Base | Representation |
---|---|
bin | 1001000011010… |
… | …01001101101001 |
3 | 12021212120012220 |
4 | 10201221031221 |
5 | 123414202200 |
6 | 11311224253 |
7 | 1611244446 |
oct | 441511551 |
9 | 167776186 |
10 | 75928425 |
11 | 39950171 |
12 | 21518089 |
13 | 12966081 |
14 | a1269cd |
15 | 69ec4a0 |
hex | 4869369 |
75928425 has 12 divisors (see below), whose sum is σ = 125535120. Its totient is φ = 40495120.
The previous prime is 75928423. The next prime is 75928493. The reversal of 75928425 is 52482957.
It is not a de Polignac number, because 75928425 - 21 = 75928423 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (75928423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506115 + ... + 506264.
It is an arithmetic number, because the mean of its divisors is an integer number (10461260).
Almost surely, 275928425 is an apocalyptic number.
75928425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
75928425 is a deficient number, since it is larger than the sum of its proper divisors (49606695).
75928425 is a wasteful number, since it uses less digits than its factorization.
75928425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1012392 (or 1012387 counting only the distinct ones).
The product of its digits is 201600, while the sum is 42.
The square root of 75928425 is about 8713.6918123147. The cubic root of 75928425 is about 423.4493433823.
The spelling of 75928425 in words is "seventy-five million, nine hundred twenty-eight thousand, four hundred twenty-five".
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