Base | Representation |
---|---|
bin | 1011101001000… |
… | …01001010001100 |
3 | 20210202022021011 |
4 | 11310201022030 |
5 | 144444402023 |
6 | 13405015004 |
7 | 2264016520 |
oct | 564411214 |
9 | 223668234 |
10 | 97653388 |
11 | 50139488 |
12 | 28854464 |
13 | 17301691 |
14 | cd7dd80 |
15 | 888e50d |
hex | 5d2128c |
97653388 has 36 divisors (see below), whose sum is σ = 206148432. Its totient is φ = 39644640.
The previous prime is 97653359. The next prime is 97653419. The reversal of 97653388 is 88335679.
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, 5278 + ... + 14938.
Almost surely, 297653388 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 97653388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103074216).
97653388 is an abundant number, since it is smaller than the sum of its proper divisors (108495044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97653388 is a wasteful number, since it uses less digits than its factorization.
97653388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9710 (or 9689 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 49.
The square root of 97653388 is about 9881.9728799466. The cubic root of 97653388 is about 460.4994386416.
The spelling of 97653388 in words is "ninety-seven million, six hundred fifty-three thousand, three hundred eighty-eight".
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