Base | Representation |
---|---|
bin | 1001000010111… |
… | …10010110001010 |
3 | 12021210022011100 |
4 | 10201132112022 |
5 | 123411241124 |
6 | 11310242230 |
7 | 1611000621 |
oct | 441362612 |
9 | 167708140 |
10 | 75883914 |
11 | 3991a787 |
12 | 214b6376 |
13 | 1294ba32 |
14 | a1146b8 |
15 | 69de1c9 |
hex | 485e58a |
75883914 has 12 divisors (see below), whose sum is σ = 164415186. Its totient is φ = 25294632.
The previous prime is 75883901. The next prime is 75883919. The reversal of 75883914 is 41938857.
It can be written as a sum of positive squares in only one way, i.e., 59213025 + 16670889 = 7695^2 + 4083^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 75883914.
It is not an unprimeable number, because it can be changed into a prime (75883919) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2107869 + ... + 2107904.
Almost surely, 275883914 is an apocalyptic number.
75883914 is an abundant number, since it is smaller than the sum of its proper divisors (88531272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75883914 is a wasteful number, since it uses less digits than its factorization.
75883914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4215781 (or 4215778 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 75883914 is about 8711.1373539854. The cubic root of 75883914 is about 423.3665819395.
The spelling of 75883914 in words is "seventy-five million, eight hundred eighty-three thousand, nine hundred fourteen".
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