Base | Representation |
---|---|
bin | 1011100100101… |
… | …01000101011010 |
3 | 20202200011020022 |
4 | 11302111011122 |
5 | 144323022032 |
6 | 13344430442 |
7 | 2256110012 |
oct | 562250532 |
9 | 222604208 |
10 | 97079642 |
11 | 4a887410 |
12 | 28618422 |
13 | 1716049a |
14 | cc70c42 |
15 | 87c9512 |
hex | 5c9515a |
97079642 has 32 divisors (see below), whose sum is σ = 166872960. Its totient is φ = 41926720.
The previous prime is 97079641. The next prime is 97079657. The reversal of 97079642 is 24697079.
It is a junction number, because it is equal to n+sod(n) for n = 97079593 and 97079602.
It is not an unprimeable number, because it can be changed into a prime (97079641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86984 + ... + 88092.
It is an arithmetic number, because the mean of its divisors is an integer number (5214780).
Almost surely, 297079642 is an apocalyptic number.
97079642 is a deficient number, since it is larger than the sum of its proper divisors (69793318).
97079642 is a wasteful number, since it uses less digits than its factorization.
97079642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1318.
The product of its (nonzero) digits is 190512, while the sum is 44.
The square root of 97079642 is about 9852.9001821799. The cubic root of 97079642 is about 459.5958043632.
The spelling of 97079642 in words is "ninety-seven million, seventy-nine thousand, six hundred forty-two".
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