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120814056 = 2332111031481
BaseRepresentation
bin1110011001101…
…11100111101000
322102022222201200
413030313213220
5221412022211
615553244200
72664621366
oct714674750
9272288650
10120814056
1162218430
1234563660
131c05060c
141208c636
15a916b56
hex73379e8

120814056 has 96 divisors (see below), whose sum is σ = 360659520. Its totient is φ = 36230400.

The previous prime is 120814039. The next prime is 120814069. The reversal of 120814056 is 650418021.

It is a super-2 number, since 2×1208140562 = 29192072254342272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80836 + ... + 82316.

It is an arithmetic number, because the mean of its divisors is an integer number (3756870).

Almost surely, 2120814056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120814056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180329760).

120814056 is an abundant number, since it is smaller than the sum of its proper divisors (239845464).

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

120814056 is a wasteful number, since it uses less digits than its factorization.

120814056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 120814056 is about 10991.5447503979. The cubic root of 120814056 is about 494.3552548502.

The spelling of 120814056 in words is "one hundred twenty million, eight hundred fourteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 103 132 198 206 264 309 396 412 618 792 824 927 1133 1236 1481 1854 2266 2472 2962 3399 3708 4443 4532 5924 6798 7416 8886 9064 10197 11848 13329 13596 16291 17772 20394 26658 27192 32582 35544 40788 48873 53316 65164 81576 97746 106632 130328 146619 152543 195492 293238 305086 390984 457629 586476 610172 915258 1172952 1220344 1372887 1677973 1830516 2745774 3355946 3661032 5033919 5491548 6711892 10067838 10983096 13423784 15101757 20135676 30203514 40271352 60407028 120814056