Base | Representation |
---|---|
bin | 1010101110000… |
… | …01110110101010 |
3 | 20021012120010222 |
4 | 11113001312222 |
5 | 141010013421 |
6 | 12531210042 |
7 | 2141222066 |
oct | 527016652 |
9 | 207176128 |
10 | 89922986 |
11 | 4683951a |
12 | 26146922 |
13 | 15825b8a |
14 | bd2aaa6 |
15 | 7d63cab |
hex | 55c1daa |
89922986 has 8 divisors (see below), whose sum is σ = 134925024. Its totient is φ = 44947980.
The previous prime is 89922983. The next prime is 89923007. The reversal of 89922986 is 68922998.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×899229862 = 16172286822312392, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (89922983) 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, 8051 + ... + 15641.
It is an arithmetic number, because the mean of its divisors is an integer number (16865628).
Almost surely, 289922986 is an apocalyptic number.
89922986 is a deficient number, since it is larger than the sum of its proper divisors (45002038).
89922986 is a wasteful number, since it uses less digits than its factorization.
89922986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13516.
The product of its digits is 1119744, while the sum is 53.
The square root of 89922986 is about 9482.7731176065. The cubic root of 89922986 is about 448.0126119164.
The spelling of 89922986 in words is "eighty-nine million, nine hundred twenty-two thousand, nine hundred eighty-six".
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