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1380914010 = 232574394993
BaseRepresentation
bin101001001001111…
…0001001101011010
310120020102200220100
41102103301031122
510312003222020
6345005440230
746135401240
oct12223611532
93506380810
101380914010
11649543153
12326570076
131901283a8
14d1584790
1581374a90
hex524f135a

1380914010 has 96 divisors (see below), whose sum is σ = 4113457920. Its totient is φ = 314855424.

The previous prime is 1380914009. The next prime is 1380914011. The reversal of 1380914010 is 104190831.

It is an interprime number because it is at equal distance from previous prime (1380914009) and next prime (1380914011).

It is not an unprimeable number, because it can be changed into a prime (1380914011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274074 + ... + 279066.

It is an arithmetic number, because the mean of its divisors is an integer number (42848520).

Almost surely, 21380914010 is an apocalyptic number.

1380914010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1380914010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056728960).

1380914010 is an abundant number, since it is smaller than the sum of its proper divisors (2732543910).

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

1380914010 is a wasteful number, since it uses less digits than its factorization.

1380914010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5449 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1380914010 is about 37160.6513667347. The cubic root of 1380914010 is about 1113.5820244959.

The spelling of 1380914010 in words is "one billion, three hundred eighty million, nine hundred fourteen thousand, ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 439 630 878 1317 2195 2634 3073 3951 4390 4993 6146 6585 7902 9219 9986 13170 14979 15365 18438 19755 24965 27657 29958 30730 34951 39510 44937 46095 49930 55314 69902 74895 89874 92190 104853 138285 149790 174755 209706 224685 276570 314559 349510 449370 524265 629118 1048530 1572795 2191927 3145590 4383854 6575781 10959635 13151562 15343489 19727343 21919270 30686978 32878905 39454686 46030467 65757810 76717445 92060934 98636715 138091401 153434890 197273430 230152335 276182802 460304670 690457005 1380914010