Base | Representation |
---|---|
bin | 1001000010100… |
… | …00001011010000 |
3 | 12021200100112122 |
4 | 10201100023100 |
5 | 123402411442 |
6 | 11305113412 |
7 | 1610336453 |
oct | 441201320 |
9 | 167610478 |
10 | 75825872 |
11 | 39890111 |
12 | 21488868 |
13 | 1292b4a5 |
14 | a0db49a |
15 | 69cbdd2 |
hex | 48502d0 |
75825872 has 10 divisors (see below), whose sum is σ = 146912658. Its totient is φ = 37912928.
The previous prime is 75825853. The next prime is 75825949. The reversal of 75825872 is 27852857.
It can be written as a sum of positive squares in only one way, i.e., 73342096 + 2483776 = 8564^2 + 1576^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2369543 + ... + 2369574.
Almost surely, 275825872 is an apocalyptic number.
It is an amenable number.
75825872 is a deficient number, since it is larger than the sum of its proper divisors (71086786).
75825872 is a wasteful number, since it uses less digits than its factorization.
75825872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4739125 (or 4739119 counting only the distinct ones).
The product of its digits is 313600, while the sum is 44.
The square root of 75825872 is about 8707.8052343860. The cubic root of 75825872 is about 423.2586130273.
The spelling of 75825872 in words is "seventy-five million, eight hundred twenty-five thousand, eight hundred seventy-two".
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