Base | Representation |
---|---|
bin | 1000111100011… |
… | …01001011000000 |
3 | 12020011202212211 |
4 | 10132031023000 |
5 | 123201332021 |
6 | 11240031504 |
7 | 1600502002 |
oct | 436151300 |
9 | 166152784 |
10 | 75027136 |
11 | 39394aa8 |
12 | 21162594 |
13 | 1270ba72 |
14 | 9d70372 |
15 | 68c03e1 |
hex | 478d2c0 |
75027136 has 28 divisors (see below), whose sum is σ = 151112728. Its totient is φ = 36951552.
The previous prime is 75027097. The next prime is 75027151. The reversal of 75027136 is 63172057.
It is a super-2 number, since 2×750271362 = 11258142272724992, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 75027098 and 75027107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4461 + ... + 13036.
Almost surely, 275027136 is an apocalyptic number.
It is an amenable number.
75027136 is an abundant number, since it is smaller than the sum of its proper divisors (76085592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75027136 is a wasteful number, since it uses less digits than its factorization.
75027136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17576 (or 17566 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 31.
The square root of 75027136 is about 8661.8205938475. The cubic root of 75027136 is about 421.7671873821.
The spelling of 75027136 in words is "seventy-five million, twenty-seven thousand, one hundred thirty-six".
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