Base | Representation |
---|---|
bin | 10010110101000… |
… | …00000011000010 |
3 | 102000012021122000 |
4 | 21122200003002 |
5 | 310413120304 |
6 | 23401124430 |
7 | 3625325112 |
oct | 1132400302 |
9 | 360167560 |
10 | 157941954 |
11 | 81177145 |
12 | 44a89716 |
13 | 2694caa1 |
14 | 16d95042 |
15 | dcec939 |
hex | 96a00c2 |
157941954 has 16 divisors (see below), whose sum is σ = 350982240. Its totient is φ = 52647300.
The previous prime is 157941919. The next prime is 157942009. The reversal of 157941954 is 459149751.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462372 + ... + 1462479.
It is an arithmetic number, because the mean of its divisors is an integer number (21936390).
Almost surely, 2157941954 is an apocalyptic number.
157941954 is an abundant number, since it is smaller than the sum of its proper divisors (193040286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157941954 is a wasteful number, since it uses less digits than its factorization.
157941954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2924862 (or 2924856 counting only the distinct ones).
The product of its digits is 226800, while the sum is 45.
The square root of 157941954 is about 12567.4959319667. The cubic root of 157941954 is about 540.5458061641.
The spelling of 157941954 in words is "one hundred fifty-seven million, nine hundred forty-one thousand, nine hundred fifty-four".
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