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157105360 = 2453675351
BaseRepresentation
bin10010101110100…
…11110011010000
3101221121210001001
421113103303100
5310204332420
623331151344
73615242056
oct1127236320
9357553031
10157105360
1180755645
1244745554
1326719069
1416c181d6
15dbd4b0a
hex95d3cd0

157105360 has 40 divisors (see below), whose sum is σ = 366333696. Its totient is φ = 62659200.

The previous prime is 157105339. The next prime is 157105363. The reversal of 157105360 is 63501751.

157105360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157105363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26685 + ... + 32035.

Almost surely, 2157105360 is an apocalyptic number.

157105360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157105360 is an abundant number, since it is smaller than the sum of its proper divisors (209228336).

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

157105360 is a wasteful number, since it uses less digits than its factorization.

157105360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731 (or 5725 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 157105360 is about 12534.1677027236. The cubic root of 157105360 is about 539.5897203652.

The spelling of 157105360 in words is "one hundred fifty-seven million, one hundred five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 367 734 1468 1835 2936 3670 5351 5872 7340 10702 14680 21404 26755 29360 42808 53510 85616 107020 214040 428080 1963817 3927634 7855268 9819085 15710536 19638170 31421072 39276340 78552680 157105360