Base | Representation |
---|---|
bin | 1011101011100… |
… | …01001101110110 |
3 | 20211100222002010 |
4 | 11311301031312 |
5 | 200040400202 |
6 | 13420025050 |
7 | 2266553526 |
oct | 565611566 |
9 | 224328063 |
10 | 97981302 |
11 | 50342891 |
12 | 28992186 |
13 | 173b7a03 |
14 | d027686 |
15 | 890676c |
hex | 5d71376 |
97981302 has 16 divisors (see below), whose sum is σ = 207490032. Its totient is φ = 30739200.
The previous prime is 97981243. The next prime is 97981321. The reversal of 97981302 is 20318979.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480199 + ... + 480402.
It is an arithmetic number, because the mean of its divisors is an integer number (12968127).
Almost surely, 297981302 is an apocalyptic number.
97981302 is an abundant number, since it is smaller than the sum of its proper divisors (109508730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97981302 is a wasteful number, since it uses less digits than its factorization.
97981302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960623.
The product of its (nonzero) digits is 27216, while the sum is 39.
The square root of 97981302 is about 9898.5504999469. The cubic root of 97981302 is about 461.0143055933.
The spelling of 97981302 in words is "ninety-seven million, nine hundred eighty-one thousand, three hundred two".
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