Base | Representation |
---|---|
bin | 1000111100010… |
… | …11111011111011 |
3 | 12020011111221101 |
4 | 10132023323323 |
5 | 123201201300 |
6 | 11235552231 |
7 | 1600451152 |
oct | 436137373 |
9 | 166144841 |
10 | 75022075 |
11 | 39391217 |
12 | 2115b677 |
13 | 1270967b |
14 | 9d6c599 |
15 | 68bdb6a |
hex | 478befb |
75022075 has 12 divisors (see below), whose sum is σ = 93763840. Its totient is φ = 59542560.
The previous prime is 75022061. The next prime is 75022091. The reversal of 75022075 is 57022057.
It is not a de Polignac number, because 75022075 - 211 = 75020027 is a prime.
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, 8640 + ... + 14989.
Almost surely, 275022075 is an apocalyptic number.
75022075 is a deficient number, since it is larger than the sum of its proper divisors (18741765).
75022075 is a wasteful number, since it uses less digits than its factorization.
75022075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23766 (or 23761 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 75022075 is about 8661.5284447954. The cubic root of 75022075 is about 421.7577036502.
The spelling of 75022075 in words is "seventy-five million, twenty-two thousand, seventy-five".
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