Base | Representation |
---|---|
bin | 1011100111110… |
… | …00100001000101 |
3 | 20210102211220120 |
4 | 11303320201011 |
5 | 144424040132 |
6 | 13401252153 |
7 | 2262424263 |
oct | 563704105 |
9 | 223384816 |
10 | 97486917 |
11 | 50035400 |
12 | 28794059 |
13 | 17273988 |
14 | cd39433 |
15 | 885a02c |
hex | 5cf8845 |
97486917 has 24 divisors (see below), whose sum is σ = 144342240. Its totient is φ = 58476000.
The previous prime is 97486861. The next prime is 97486931. The reversal of 97486917 is 71968479.
It is not a de Polignac number, because 97486917 - 210 = 97485893 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 97486917.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97486957) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 35334 + ... + 37992.
It is an arithmetic number, because the mean of its divisors is an integer number (6014260).
Almost surely, 297486917 is an apocalyptic number.
It is an amenable number.
97486917 is a deficient number, since it is larger than the sum of its proper divisors (46855323).
97486917 is a wasteful number, since it uses less digits than its factorization.
97486917 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2785 (or 2774 counting only the distinct ones).
The product of its digits is 762048, while the sum is 51.
The square root of 97486917 is about 9873.5463233835. The cubic root of 97486917 is about 460.2376166816.
The spelling of 97486917 in words is "ninety-seven million, four hundred eighty-six thousand, nine hundred seventeen".
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