Base | Representation |
---|---|
bin | 1010101000000… |
… | …10010101000000 |
3 | 20012201201000210 |
4 | 11110002111000 |
5 | 140304412441 |
6 | 12502314120 |
7 | 2131443666 |
oct | 524022500 |
9 | 205651023 |
10 | 89138496 |
11 | 46353087 |
12 | 25a28940 |
13 | 1560ca95 |
14 | bba4c36 |
15 | 7c5b616 |
hex | 5502540 |
89138496 has 28 divisors (see below), whose sum is σ = 235846112. Its totient is φ = 29712768.
The previous prime is 89138473. The next prime is 89138503. The reversal of 89138496 is 69483198.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231940 + ... + 232323.
Almost surely, 289138496 is an apocalyptic number.
It is an amenable number.
89138496 is an abundant number, since it is smaller than the sum of its proper divisors (146707616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89138496 is a wasteful number, since it uses less digits than its factorization.
89138496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464278 (or 464268 counting only the distinct ones).
The product of its digits is 373248, while the sum is 48.
The square root of 89138496 is about 9441.3185519820. The cubic root of 89138496 is about 446.7059810449.
The spelling of 89138496 in words is "eighty-nine million, one hundred thirty-eight thousand, four hundred ninety-six".
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