Base | Representation |
---|---|
bin | 1010101000000… |
… | …10000100110010 |
3 | 20012201122121100 |
4 | 11110002010302 |
5 | 140304344313 |
6 | 12502305230 |
7 | 2131440654 |
oct | 524020462 |
9 | 205648540 |
10 | 89137458 |
11 | 46352323 |
12 | 25a28216 |
13 | 1560c477 |
14 | bba46d4 |
15 | 7c5b173 |
hex | 5502132 |
89137458 has 12 divisors (see below), whose sum is σ = 193131198. Its totient is φ = 29712480.
The previous prime is 89137423. The next prime is 89137463. The reversal of 89137458 is 85473198.
It can be written as a sum of positive squares in only one way, i.e., 74183769 + 14953689 = 8613^2 + 3867^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2476023 + ... + 2476058.
Almost surely, 289137458 is an apocalyptic number.
89137458 is an abundant number, since it is smaller than the sum of its proper divisors (103993740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89137458 is a wasteful number, since it uses less digits than its factorization.
89137458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4952089 (or 4952086 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 89137458 is about 9441.2635806866. The cubic root of 89137458 is about 446.7042471042.
The spelling of 89137458 in words is "eighty-nine million, one hundred thirty-seven thousand, four hundred fifty-eight".
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