Base | Representation |
---|---|
bin | 1011101001000… |
… | …01000110000101 |
3 | 20210202021220102 |
4 | 11310201012011 |
5 | 144444400000 |
6 | 13405013445 |
7 | 2264015663 |
oct | 564410605 |
9 | 223667812 |
10 | 97653125 |
11 | 50139269 |
12 | 28854285 |
13 | 1730151b |
14 | cd7dc33 |
15 | 888e3d5 |
hex | 5d21185 |
97653125 has 12 divisors (see below), whose sum is σ = 122062500. Its totient is φ = 78120000.
The previous prime is 97653119. The next prime is 97653197. The reversal of 97653125 is 52135679.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 74632321 + 23020804 = 8639^2 + 4798^2 .
It is not a de Polignac number, because 97653125 - 24 = 97653109 is a prime.
It is a super-2 number, since 2×976531252 = 19072265644531250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12500 + ... + 18749.
It is an arithmetic number, because the mean of its divisors is an integer number (10171875).
Almost surely, 297653125 is an apocalyptic number.
It is an amenable number.
97653125 is a deficient number, since it is larger than the sum of its proper divisors (24409375).
97653125 is an frugal number, since it uses more digits than its factorization.
97653125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31274 (or 31254 counting only the distinct ones).
The product of its digits is 56700, while the sum is 38.
The square root of 97653125 is about 9881.9595728782. The cubic root of 97653125 is about 460.4990252357.
The spelling of 97653125 in words is "ninety-seven million, six hundred fifty-three thousand, one hundred twenty-five".
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