Base | Representation |
---|---|
bin | 1010110100000… |
… | …01101011011000 |
3 | 20022200110221100 |
4 | 11122001223120 |
5 | 141210134241 |
6 | 13000111400 |
7 | 2151003561 |
oct | 532015330 |
9 | 208613840 |
10 | 90708696 |
11 | 47225871 |
12 | 26465560 |
13 | 15a3c6b0 |
14 | c093168 |
15 | 7e6b9b6 |
hex | 5681ad8 |
90708696 has 48 divisors (see below), whose sum is σ = 264569760. Its totient is φ = 27910080.
The previous prime is 90708671. The next prime is 90708713. The reversal of 90708696 is 69680709.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47520 + ... + 49391.
It is an arithmetic number, because the mean of its divisors is an integer number (5511870).
Almost surely, 290708696 is an apocalyptic number.
It is an amenable number.
90708696 is an abundant number, since it is smaller than the sum of its proper divisors (173861064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90708696 is a wasteful number, since it uses less digits than its factorization.
90708696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96936 (or 96929 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The square root of 90708696 is about 9524.1112971237. Note that the first 3 decimals coincide. The cubic root of 90708696 is about 449.3136797124.
It can be divided in two parts, 9070 and 8696, that added together give a triangular number (17766 = T188).
The spelling of 90708696 in words is "ninety million, seven hundred eight thousand, six hundred ninety-six".
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