Base | Representation |
---|---|
bin | 1010100111111… |
… | …11011000011011 |
3 | 20012201002110210 |
4 | 11103333120123 |
5 | 140304021202 |
6 | 12502142203 |
7 | 2131363545 |
oct | 523773033 |
9 | 205632423 |
10 | 89126427 |
11 | 46345005 |
12 | 25a21963 |
13 | 15607440 |
14 | bba0695 |
15 | 7c57c6c |
hex | 54ff61b |
89126427 has 32 divisors (see below), whose sum is σ = 136442880. Its totient is φ = 51264000.
The previous prime is 89126407. The next prime is 89126431. The reversal of 89126427 is 72462198.
It is not a de Polignac number, because 89126427 - 26 = 89126363 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (89126407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118302 + ... + 119052.
It is an arithmetic number, because the mean of its divisors is an integer number (4263840).
Almost surely, 289126427 is an apocalyptic number.
89126427 is a deficient number, since it is larger than the sum of its proper divisors (47316453).
89126427 is a wasteful number, since it uses less digits than its factorization.
89126427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963.
The product of its digits is 48384, while the sum is 39.
The square root of 89126427 is about 9440.6793717402. The cubic root of 89126427 is about 446.6858193936.
The spelling of 89126427 in words is "eighty-nine million, one hundred twenty-six thousand, four hundred twenty-seven".
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