Base | Representation |
---|---|
bin | 1010011000000… |
… | …11000101001010 |
3 | 20001210022111122 |
4 | 11030003011022 |
5 | 134240410201 |
6 | 12345355242 |
7 | 2104602560 |
oct | 514030512 |
9 | 201708448 |
10 | 87044426 |
11 | 45152847 |
12 | 25198b22 |
13 | 150588a1 |
14 | b7bba30 |
15 | 7995e1b |
hex | 530314a |
87044426 has 16 divisors (see below), whose sum is σ = 150698880. Its totient is φ = 36934800.
The previous prime is 87044413. The next prime is 87044429. The reversal of 87044426 is 62444078.
It is not an unprimeable number, because it can be changed into a prime (87044429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29366 + ... + 32193.
It is an arithmetic number, because the mean of its divisors is an integer number (9418680).
Almost surely, 287044426 is an apocalyptic number.
87044426 is a deficient number, since it is larger than the sum of its proper divisors (63654454).
87044426 is a wasteful number, since it uses less digits than its factorization.
87044426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61669.
The product of its (nonzero) digits is 43008, while the sum is 35.
The square root of 87044426 is about 9329.7602327177. The cubic root of 87044426 is about 443.1801722168.
The spelling of 87044426 in words is "eighty-seven million, forty-four thousand, four hundred twenty-six".
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