Base | Representation |
---|---|
bin | 110011000101110… |
… | …001111000001110 |
3 | 2012201212212220211 |
4 | 303011301320032 |
5 | 3223412344123 |
6 | 221015433034 |
7 | 30145452310 |
oct | 6305617016 |
9 | 2181785824 |
10 | 857153038 |
11 | 3aa927845 |
12 | 1bb08577a |
13 | 108774061 |
14 | 81ba57b0 |
15 | 503b640d |
hex | 33171e0e |
857153038 has 32 divisors (see below), whose sum is σ = 1538224128. Its totient is φ = 350481600.
The previous prime is 857153027. The next prime is 857153057. The reversal of 857153038 is 830351758.
857153038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×8571530382 = 1469422661105258888, which contains 22 as substring.
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, 16906 + ... + 44722.
It is an arithmetic number, because the mean of its divisors is an integer number (48069504).
Almost surely, 2857153038 is an apocalyptic number.
857153038 is a deficient number, since it is larger than the sum of its proper divisors (681071090).
857153038 is a wasteful number, since it uses less digits than its factorization.
857153038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27928.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 857153038 is about 29277.1760591762. The cubic root of 857153038 is about 949.9180124997.
The spelling of 857153038 in words is "eight hundred fifty-seven million, one hundred fifty-three thousand, thirty-eight".
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