Base | Representation |
---|---|
bin | 1001000011110… |
… | …00000101010000 |
3 | 12021222122202120 |
4 | 10201320011100 |
5 | 123423124303 |
6 | 11312414240 |
7 | 1611620142 |
oct | 441700520 |
9 | 167878676 |
10 | 75989328 |
11 | 399919a8 |
12 | 21547380 |
13 | 129879cc |
14 | a140c92 |
15 | 6a10553 |
hex | 4878150 |
75989328 has 40 divisors (see below), whose sum is σ = 196618368. Its totient is φ = 25289472.
The previous prime is 75989327. The next prime is 75989351. The reversal of 75989328 is 82398957.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75989321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56601 + ... + 57927.
Almost surely, 275989328 is an apocalyptic number.
It is an amenable number.
75989328 is an abundant number, since it is smaller than the sum of its proper divisors (120629040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75989328 is a wasteful number, since it uses less digits than its factorization.
75989328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2531 (or 2525 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 51.
The square root of 75989328 is about 8717.1857844146. The cubic root of 75989328 is about 423.5625308705.
The spelling of 75989328 in words is "seventy-five million, nine hundred eighty-nine thousand, three hundred twenty-eight".
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