Base | Representation |
---|---|
bin | 1011101010110… |
… | …10010011000010 |
3 | 20211012012022020 |
4 | 11311122103002 |
5 | 200024344201 |
6 | 13414022310 |
7 | 2266013040 |
oct | 565322302 |
9 | 224165266 |
10 | 97887426 |
11 | 502892aa |
12 | 28947996 |
13 | 17384070 |
14 | d001390 |
15 | 88d8a36 |
hex | 5d5a4c2 |
97887426 has 32 divisors (see below), whose sum is σ = 240955008. Its totient is φ = 25816320.
The previous prime is 97887407. The next prime is 97887443. The reversal of 97887426 is 62478879.
It is an unprimeable number.
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, 89095 + ... + 90186.
It is an arithmetic number, because the mean of its divisors is an integer number (7529844).
Almost surely, 297887426 is an apocalyptic number.
97887426 is an abundant number, since it is smaller than the sum of its proper divisors (143067582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97887426 is a wasteful number, since it uses less digits than its factorization.
97887426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179306.
The product of its digits is 1354752, while the sum is 51.
The square root of 97887426 is about 9893.8074571926. The cubic root of 97887426 is about 460.8670257652.
The spelling of 97887426 in words is "ninety-seven million, eight hundred eighty-seven thousand, four hundred twenty-six".
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