Base | Representation |
---|---|
bin | 10010101111101… |
… | …01110100011000 |
3 | 101221212212011122 |
4 | 21113311310120 |
5 | 310223312241 |
6 | 23334144412 |
7 | 3616362230 |
oct | 1127656430 |
9 | 357785148 |
10 | 157244696 |
11 | 808402a4 |
12 | 447b2108 |
13 | 267675cb |
14 | 16c52cc0 |
15 | dc1104b |
hex | 95f5d18 |
157244696 has 32 divisors (see below), whose sum is σ = 356775840. Its totient is φ = 63426048.
The previous prime is 157244687. The next prime is 157244719. The reversal of 157244696 is 696442751.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 81635 + ... + 83538.
It is an arithmetic number, because the mean of its divisors is an integer number (11149245).
Almost surely, 2157244696 is an apocalyptic number.
It is an amenable number.
157244696 is an abundant number, since it is smaller than the sum of its proper divisors (199531144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157244696 is a wasteful number, since it uses less digits than its factorization.
157244696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165203 (or 165199 counting only the distinct ones).
The product of its digits is 362880, while the sum is 44.
The square root of 157244696 is about 12539.7247178716. The cubic root of 157244696 is about 539.7491930854.
The spelling of 157244696 in words is "one hundred fifty-seven million, two hundred forty-four thousand, six hundred ninety-six".
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