Base | Representation |
---|---|
bin | 1011101000111… |
… | …11001000011100 |
3 | 20210201212212121 |
4 | 11310133020130 |
5 | 144444120314 |
6 | 13404512324 |
7 | 2263653355 |
oct | 564371034 |
9 | 223655777 |
10 | 97645084 |
11 | 50133219 |
12 | 2884b6a4 |
13 | 172ca974 |
14 | cd7ad2c |
15 | 888bd24 |
hex | 5d1f21c |
97645084 has 12 divisors (see below), whose sum is σ = 171327744. Its totient is φ = 48694304.
The previous prime is 97645081. The next prime is 97645087. The reversal of 97645084 is 48054679.
It is an interprime number because it is at equal distance from previous prime (97645081) and next prime (97645087).
It is a self number, because there is not a number n which added to its sum of digits gives 97645084.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97645081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30337 + ... + 33400.
It is an arithmetic number, because the mean of its divisors is an integer number (14277312).
Almost surely, 297645084 is an apocalyptic number.
It is an amenable number.
97645084 is a deficient number, since it is larger than the sum of its proper divisors (73682660).
97645084 is a wasteful number, since it uses less digits than its factorization.
97645084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64124 (or 64122 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 97645084 is about 9881.5527119983. The cubic root of 97645084 is about 460.4863853456.
The spelling of 97645084 in words is "ninety-seven million, six hundred forty-five thousand, eighty-four".
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