Base | Representation |
---|---|
bin | 1011101000001… |
… | …10001101001000 |
3 | 20210112200211010 |
4 | 11310012031020 |
5 | 144432333414 |
6 | 13402403520 |
7 | 2263046610 |
oct | 564061510 |
9 | 223480733 |
10 | 97542984 |
11 | 50073540 |
12 | 288005a0 |
13 | 17293356 |
14 | cd51a40 |
15 | 886b959 |
hex | 5d06348 |
97542984 has 64 divisors (see below), whose sum is σ = 304035840. Its totient is φ = 25335360.
The previous prime is 97542983. The next prime is 97542997. The reversal of 97542984 is 48924579.
It is not an unprimeable number, because it can be changed into a prime (97542983) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 24544 + ... + 28239.
It is an arithmetic number, because the mean of its divisors is an integer number (4750560).
Almost surely, 297542984 is an apocalyptic number.
It is an amenable number.
97542984 is an abundant number, since it is smaller than the sum of its proper divisors (206492856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97542984 is a wasteful number, since it uses less digits than its factorization.
97542984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52810 (or 52806 counting only the distinct ones).
The product of its digits is 725760, while the sum is 48.
The square root of 97542984 is about 9876.3851686738. The cubic root of 97542984 is about 460.3258309021.
The spelling of 97542984 in words is "ninety-seven million, five hundred forty-two thousand, nine hundred eighty-four".
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