Base | Representation |
---|---|
bin | 1011100110010… |
… | …00010010111000 |
3 | 20210001210222010 |
4 | 11303020102320 |
5 | 144401230100 |
6 | 13353125520 |
7 | 2260642365 |
oct | 563102270 |
9 | 223053863 |
10 | 97289400 |
11 | 4aa0aa6a |
12 | 286b98a0 |
13 | 17204ac0 |
14 | ccc746c |
15 | 881b750 |
hex | 5cc84b8 |
97289400 has 96 divisors (see below), whose sum is σ = 324822960. Its totient is φ = 23946240.
The previous prime is 97289399. The next prime is 97289411. The reversal of 97289400 is 498279.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1564 + ... + 14036.
Almost surely, 297289400 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 97289400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162411480).
97289400 is an abundant number, since it is smaller than the sum of its proper divisors (227533560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97289400 is a wasteful number, since it uses less digits than its factorization.
97289400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12505 (or 12496 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 97289400 is about 9863.5389186640. The cubic root of 97289400 is about 459.9265793342.
The spelling of 97289400 in words is "ninety-seven million, two hundred eighty-nine thousand, four hundred".
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