Base | Representation |
---|---|
bin | 10010110100110… |
… | …01110001010110 |
3 | 102000010222100212 |
4 | 21122121301112 |
5 | 310411304441 |
6 | 23400405422 |
7 | 3625160135 |
oct | 1132316126 |
9 | 360128325 |
10 | 157916246 |
11 | 811598a4 |
12 | 44a76872 |
13 | 26941187 |
14 | 16d8991c |
15 | dce4eeb |
hex | 9699c56 |
157916246 has 8 divisors (see below), whose sum is σ = 237775824. Its totient is φ = 78657640.
The previous prime is 157916243. The next prime is 157916249. The reversal of 157916246 is 642619751.
157916246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (157916243) and next prime (157916249).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157916243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149585 + ... + 150636.
It is an arithmetic number, because the mean of its divisors is an integer number (29721978).
Almost surely, 2157916246 is an apocalyptic number.
157916246 is a deficient number, since it is larger than the sum of its proper divisors (79859578).
157916246 is a wasteful number, since it uses less digits than its factorization.
157916246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300486.
The product of its digits is 90720, while the sum is 41.
The square root of 157916246 is about 12566.4730931157. The cubic root of 157916246 is about 540.5164766008.
The spelling of 157916246 in words is "one hundred fifty-seven million, nine hundred sixteen thousand, two hundred forty-six".
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