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157334260 = 225232111621
BaseRepresentation
bin10010110000010…
…11101011110100
3101222001102000211
421120023223310
5310234144020
623340115204
73620214316
oct1130135364
9358042024
10157334260
11808a1616
1244835b04
13267992c5
1416c777b6
15dc2c85a
hex960baf4

157334260 has 48 divisors (see below), whose sum is σ = 346614912. Its totient is φ = 59875200.

The previous prime is 157334257. The next prime is 157334293. The reversal of 157334260 is 62433751.

157334260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96250 + ... + 97870.

It is an arithmetic number, because the mean of its divisors is an integer number (7221144).

Almost surely, 2157334260 is an apocalyptic number.

157334260 is a gapful number since it is divisible by the number (10) 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 157334260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173307456).

157334260 is an abundant number, since it is smaller than the sum of its proper divisors (189280652).

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

157334260 is a wasteful number, since it uses less digits than its factorization.

157334260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 157334260 is about 12543.2954202634. The cubic root of 157334260 is about 539.8516510645.

The spelling of 157334260 in words is "one hundred fifty-seven million, three hundred thirty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 211 230 422 460 844 1055 1621 2110 3242 4220 4853 6484 8105 9706 16210 19412 24265 32420 37283 48530 74566 97060 149132 186415 342031 372830 684062 745660 1368124 1710155 3420310 6840620 7866713 15733426 31466852 39333565 78667130 157334260