Base | Representation |
---|---|
bin | 1000111011010… |
… | …01111100001001 |
3 | 12012220102220222 |
4 | 10131221330021 |
5 | 123132222300 |
6 | 11232555425 |
7 | 1566331163 |
oct | 435517411 |
9 | 165812828 |
10 | 74882825 |
11 | 392a6636 |
12 | 210b2b75 |
13 | 1268b184 |
14 | 9d33933 |
15 | 6892785 |
hex | 4769f09 |
74882825 has 24 divisors (see below), whose sum is σ = 100041216. Its totient is φ = 55440000.
The previous prime is 74882813. The next prime is 74882831. The reversal of 74882825 is 52828847.
It is not a de Polignac number, because 74882825 - 26 = 74882761 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15725 + ... + 19925.
It is an arithmetic number, because the mean of its divisors is an integer number (4168384).
Almost surely, 274882825 is an apocalyptic number.
It is an amenable number.
74882825 is a deficient number, since it is larger than the sum of its proper divisors (25158391).
74882825 is a wasteful number, since it uses less digits than its factorization.
74882825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4265 (or 4260 counting only the distinct ones).
The product of its digits is 286720, while the sum is 44.
The square root of 74882825 is about 8653.4862916630. The cubic root of 74882825 is about 421.4965976835.
The spelling of 74882825 in words is "seventy-four million, eight hundred eighty-two thousand, eight hundred twenty-five".
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