Base | Representation |
---|---|
bin | 10010101111000… |
… | …10101101010000 |
3 | 101221201212210101 |
4 | 21113202231100 |
5 | 310213311131 |
6 | 23332342144 |
7 | 3615615061 |
oct | 1127425520 |
9 | 357655711 |
10 | 157166416 |
11 | 80797500 |
12 | 44774954 |
13 | 2673aaa4 |
14 | 16c32568 |
15 | dbe7c61 |
hex | 95e2b50 |
157166416 has 30 divisors (see below), whose sum is σ = 334713386. Its totient is φ = 71438400.
The previous prime is 157166351. The next prime is 157166441. The reversal of 157166416 is 614661751.
It can be written as a sum of positive squares in only one way, i.e., 141134400 + 16032016 = 11880^2 + 4004^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38655 + ... + 42526.
Almost surely, 2157166416 is an apocalyptic number.
157166416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
157166416 is an abundant number, since it is smaller than the sum of its proper divisors (177546970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157166416 is a wasteful number, since it uses less digits than its factorization.
157166416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81211 (or 81194 counting only the distinct ones).
The product of its digits is 30240, while the sum is 37.
The square root of 157166416 is about 12536.6030486731. The cubic root of 157166416 is about 539.6596117278.
The spelling of 157166416 in words is "one hundred fifty-seven million, one hundred sixty-six thousand, four hundred sixteen".
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