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1068014472 = 233719379043
BaseRepresentation
bin111111101010001…
…001101110001000
32202102122202102120
4333222021232020
54141402430342
6253551131240
735315654550
oct7752115610
92672582376
101068014472
114a8959098
12259813b20
13140362035
14a1bb4160
1563b68aec
hex3fa89b88

1068014472 has 128 divisors (see below), whose sum is σ = 3299251200. Its totient is φ = 281242368.

The previous prime is 1068014429. The next prime is 1068014473. The reversal of 1068014472 is 2744108601.

It is a super-2 number, since 2×10680144722 = 2281309824802877568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068014473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113583 + ... + 122625.

It is an arithmetic number, because the mean of its divisors is an integer number (25775400).

Almost surely, 21068014472 is an apocalyptic number.

1068014472 is a gapful number since it is divisible by the number (12) 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 1068014472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1649625600).

1068014472 is an abundant number, since it is smaller than the sum of its proper divisors (2231236728).

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

1068014472 is a wasteful number, since it uses less digits than its factorization.

1068014472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1068014472 is about 32680.4906939905. The cubic root of 1068014472 is about 1022.1760770355.

It can be divided in two parts, 10680 and 14472, that added together give a palindrome (25152).

The spelling of 1068014472 in words is "one billion, sixty-eight million, fourteen thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 37 38 42 56 57 74 76 84 111 114 133 148 152 168 222 228 259 266 296 399 444 456 518 532 703 777 798 888 1036 1064 1406 1554 1596 2072 2109 2812 3108 3192 4218 4921 5624 6216 8436 9043 9842 14763 16872 18086 19684 27129 29526 36172 39368 54258 59052 63301 72344 108516 118104 126602 171817 189903 217032 253204 334591 343634 379806 506408 515451 669182 687268 759612 1003773 1030902 1202719 1338364 1374536 1519224 2007546 2061804 2342137 2405438 2676728 3608157 4015092 4123608 4684274 4810876 6357229 7026411 7216314 8030184 9368548 9621752 12714458 14052822 14432628 18737096 19071687 25428916 28105644 28865256 38143374 44500603 50857832 56211288 76286748 89001206 133501809 152573496 178002412 267003618 356004824 534007236 1068014472