Base | Representation |
---|---|
bin | 1011101000101… |
… | …01011101001010 |
3 | 20210122212111200 |
4 | 11310111131022 |
5 | 144441333300 |
6 | 13404005030 |
7 | 2263426665 |
oct | 564253512 |
9 | 223585450 |
10 | 97605450 |
11 | 50106468 |
12 | 28830776 |
13 | 172b5907 |
14 | cd6a6dc |
15 | 8880200 |
hex | 5d1574a |
97605450 has 36 divisors (see below), whose sum is σ = 262234518. Its totient is φ = 26028000.
The previous prime is 97605433. The next prime is 97605457. The reversal of 97605450 is 5450679.
97605450 is a `hidden beast` number, since 9 + 7 + 605 + 45 + 0 = 666.
97605450 is nontrivially palindromic in base 14.
It can be written as a sum of positive squares in 3 ways, for example, as 93837969 + 3767481 = 9687^2 + 1941^2 .
It is not an unprimeable number, because it can be changed into a prime (97605457) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 108001 + ... + 108900.
Almost surely, 297605450 is an apocalyptic number.
97605450 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
97605450 is an abundant number, since it is smaller than the sum of its proper divisors (164629068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97605450 is a wasteful number, since it uses less digits than its factorization.
97605450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216919 (or 216911 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 97605450 is about 9879.5470543948. The cubic root of 97605450 is about 460.4240733255.
The spelling of 97605450 in words is "ninety-seven million, six hundred five thousand, four hundred fifty".
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