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1407708016 = 2411133189223
BaseRepresentation
bin101001111100111…
…1110101101110000
310122002211222100221
41103321332231300
510340333124031
6351404022424
746612215001
oct12371765560
93562758327
101407708016
11662683960
12333531a14
1319584a030
14d4d5b1a8
15838b8a11
hex53e7eb70

1407708016 has 160 divisors (see below), whose sum is σ = 3359784960. Its totient is φ = 562636800.

The previous prime is 1407708013. The next prime is 1407708019. The reversal of 1407708016 is 6108077041.

It is an interprime number because it is at equal distance from previous prime (1407708013) and next prime (1407708019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407708011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6312481 + ... + 6312703.

It is an arithmetic number, because the mean of its divisors is an integer number (20998656).

Almost surely, 21407708016 is an apocalyptic number.

1407708016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1407708016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679892480).

1407708016 is an abundant number, since it is smaller than the sum of its proper divisors (1952076944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1407708016 is a wasteful number, since it uses less digits than its factorization.

1407708016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 1407708016 is about 37519.4351769853. The cubic root of 1407708016 is about 1120.7382505185.

The spelling of 1407708016 in words is "one billion, four hundred seven million, seven hundred eight thousand, sixteen".

Divisors: 1 2 4 8 11 13 16 22 26 31 44 52 62 88 89 104 124 143 176 178 208 223 248 286 341 356 403 446 496 572 682 712 806 892 979 1144 1157 1364 1424 1612 1784 1958 2288 2314 2453 2728 2759 2899 3224 3568 3916 4433 4628 4906 5456 5518 5798 6448 6913 7832 8866 9256 9812 11036 11596 12727 13826 15664 17732 18512 19624 19847 22072 23192 25454 27652 30349 31889 35464 35867 39248 39694 44144 46384 50908 55304 60698 63778 70928 71734 76043 79388 89869 101816 110608 121396 127556 143468 152086 158776 179738 203632 218317 242792 255112 258011 286936 304172 317552 359476 394537 436634 485584 510224 516022 573872 608344 615257 718952 789074 873268 988559 1032044 1216688 1230514 1437904 1578148 1746536 1977118 2064088 2461028 2838121 3156296 3493072 3954236 4128176 4922056 5676242 6312592 6767827 7908472 7998341 9844112 11352484 13535654 15816944 15996682 22704968 27071308 31993364 45409936 54142616 63986728 87981751 108285232 127973456 175963502 351927004 703854008 1407708016