Base | Representation |
---|---|
bin | 10010110001001… |
… | …01000011110100 |
3 | 101222020200121022 |
4 | 21120211003310 |
5 | 310301010241 |
6 | 23342240312 |
7 | 3621126326 |
oct | 1130450364 |
9 | 358220538 |
10 | 157438196 |
11 | 80962713 |
12 | 44886098 |
13 | 268046c6 |
14 | 16ca3616 |
15 | dc4d54b |
hex | 96250f4 |
157438196 has 48 divisors (see below), whose sum is σ = 293388480. Its totient is φ = 73831680.
The previous prime is 157438159. The next prime is 157438201. The reversal of 157438196 is 691834751.
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, 512675 + ... + 512981.
It is an arithmetic number, because the mean of its divisors is an integer number (6112260).
Almost surely, 2157438196 is an apocalyptic number.
It is an amenable number.
157438196 is a deficient number, since it is larger than the sum of its proper divisors (135950284).
157438196 is a wasteful number, since it uses less digits than its factorization.
157438196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464 (or 462 counting only the distinct ones).
The product of its digits is 181440, while the sum is 44.
The square root of 157438196 is about 12547.4378261062. The cubic root of 157438196 is about 539.9705013607.
The spelling of 157438196 in words is "one hundred fifty-seven million, four hundred thirty-eight thousand, one hundred ninety-six".
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