Base | Representation |
---|---|
bin | 1010100111100… |
… | …10100001010110 |
3 | 20012121102012210 |
4 | 11103302201112 |
5 | 140300330000 |
6 | 12501054250 |
7 | 2131054143 |
oct | 523624126 |
9 | 205542183 |
10 | 89073750 |
11 | 46309477 |
12 | 259b7386 |
13 | 155b947c |
14 | bb893ca |
15 | 7c47350 |
hex | 54f2856 |
89073750 has 40 divisors (see below), whose sum is σ = 222622488. Its totient is φ = 23752000.
The previous prime is 89073739. The next prime is 89073773. The reversal of 89073750 is 5737098.
It is a junction number, because it is equal to n+sod(n) for n = 89073699 and 89073708.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8127 + ... + 15626.
Almost surely, 289073750 is an apocalyptic number.
89073750 is an abundant number, since it is smaller than the sum of its proper divisors (133548738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89073750 is a wasteful number, since it uses less digits than its factorization.
89073750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23778 (or 23763 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 39.
The square root of 89073750 is about 9437.8890648280. The cubic root of 89073750 is about 446.5977994615.
The spelling of 89073750 in words is "eighty-nine million, seventy-three thousand, seven hundred fifty".
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