Base | Representation |
---|---|
bin | 1101111100011… |
… | …1010010110100 |
3 | 11002001111102210 |
4 | 3133013102310 |
5 | 104433103423 |
6 | 5445333420 |
7 | 1310065626 |
oct | 337072264 |
9 | 132044383 |
10 | 58487988 |
11 | 30018989 |
12 | 17707270 |
13 | c16a9a0 |
14 | 7aa6c16 |
15 | 5204b93 |
hex | 37c74b4 |
58487988 has 48 divisors (see below), whose sum is σ = 153369216. Its totient is φ = 17212800.
The previous prime is 58487987. The next prime is 58487999. The reversal of 58487988 is 88978485.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58487987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4563 + ... + 11738.
It is an arithmetic number, because the mean of its divisors is an integer number (3195192).
Almost surely, 258487988 is an apocalyptic number.
It is an amenable number.
58487988 is an abundant number, since it is smaller than the sum of its proper divisors (94881228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58487988 is a wasteful number, since it uses less digits than its factorization.
58487988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16344 (or 16342 counting only the distinct ones).
The product of its digits is 5160960, while the sum is 57.
The square root of 58487988 is about 7647.7439810705. The cubic root of 58487988 is about 388.1702320995.
The spelling of 58487988 in words is "fifty-eight million, four hundred eighty-seven thousand, nine hundred eighty-eight".
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