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157914 = 23231283
BaseRepresentation
bin100110100011011010
322000121200
4212203122
520023124
63215030
71225251
oct464332
9260550
10157914
11a8709
1277476
1356b53
1441798
1531bc9
hex268da

157914 has 24 divisors (see below), whose sum is σ = 354432. Its totient is φ = 50760.

The previous prime is 157907. The next prime is 157931. The reversal of 157914 is 419751.

157914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417 + ... + 699.

It is an arithmetic number, because the mean of its divisors is an integer number (14768).

2157914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177216).

157914 is an abundant number, since it is smaller than the sum of its proper divisors (196518).

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

157914 is a wasteful number, since it uses less digits than its factorization.

157914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 319 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 157914 is about 397.3839453224. The cubic root of 157914 is about 54.0513914049.

The spelling of 157914 in words is "one hundred fifty-seven thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 283 558 566 849 1698 2547 5094 8773 17546 26319 52638 78957 157914