Base | Representation |
---|---|
bin | 1000111110100… |
… | …10111110111000 |
3 | 12020201022010100 |
4 | 10133102332320 |
5 | 123240004310 |
6 | 11250115400 |
7 | 1603102443 |
oct | 437227670 |
9 | 166638110 |
10 | 75313080 |
11 | 3956a917 |
12 | 2127bb60 |
13 | 127abc6b |
14 | a00665a |
15 | 6929ec0 |
hex | 47d2fb8 |
75313080 has 48 divisors (see below), whose sum is σ = 244768680. Its totient is φ = 20083392.
The previous prime is 75313061. The next prime is 75313099. The reversal of 75313080 is 8031357.
It is an interprime number because it is at equal distance from previous prime (75313061) and next prime (75313099).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104242 + ... + 104961.
Almost surely, 275313080 is an apocalyptic number.
It is an amenable number.
75313080 is an abundant number, since it is smaller than the sum of its proper divisors (169455600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75313080 is a wasteful number, since it uses less digits than its factorization.
75313080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209220 (or 209213 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 75313080 is about 8678.3108955603. The cubic root of 75313080 is about 422.3023222404.
The spelling of 75313080 in words is "seventy-five million, three hundred thirteen thousand, eighty".
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