Base | Representation |
---|---|
bin | 1100001110100… |
… | …01110001001110 |
3 | 21011000011002010 |
4 | 12013101301032 |
5 | 202224233321 |
6 | 14102242050 |
7 | 2353561032 |
oct | 607216116 |
9 | 234004063 |
10 | 102571086 |
11 | 529981a2 |
12 | 2a426326 |
13 | 18333b67 |
14 | d8a01c2 |
15 | 9011676 |
hex | 61d1c4e |
102571086 has 32 divisors (see below), whose sum is σ = 213068160. Its totient is φ = 32878944.
The previous prime is 102571069. The next prime is 102571093. The reversal of 102571086 is 680175201.
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 15 ways as a sum of consecutive naturals, for example, 48201 + ... + 50283.
It is an arithmetic number, because the mean of its divisors is an integer number (6658380).
Almost surely, 2102571086 is an apocalyptic number.
102571086 is an abundant number, since it is smaller than the sum of its proper divisors (110497074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102571086 is a wasteful number, since it uses less digits than its factorization.
102571086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2400.
The product of its (nonzero) digits is 3360, while the sum is 30.
The square root of 102571086 is about 10127.7384444900. The cubic root of 102571086 is about 468.1032444437.
The spelling of 102571086 in words is "one hundred two million, five hundred seventy-one thousand, eighty-six".
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