Base | Representation |
---|---|
bin | 1101111010110… |
… | …1110100011000 |
3 | 11001212012022001 |
4 | 3132231310120 |
5 | 104421234030 |
6 | 5443210344 |
7 | 1306152460 |
oct | 336556430 |
9 | 131765261 |
10 | 58383640 |
11 | 2aa57547 |
12 | 176769b4 |
13 | c132343 |
14 | 7a7aba0 |
15 | 51d3cca |
hex | 37add18 |
58383640 has 32 divisors (see below), whose sum is σ = 150130080. Its totient is φ = 20017152.
The previous prime is 58383629. The next prime is 58383643. The reversal of 58383640 is 4638385.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 58383640.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58383643) 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, 103977 + ... + 104536.
It is an arithmetic number, because the mean of its divisors is an integer number (4691565).
Almost surely, 258383640 is an apocalyptic number.
It is an amenable number.
58383640 is an abundant number, since it is smaller than the sum of its proper divisors (91746440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58383640 is a wasteful number, since it uses less digits than its factorization.
58383640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208531 (or 208527 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 58383640 is about 7640.9187929201. The cubic root of 58383640 is about 387.9392507717.
The spelling of 58383640 in words is "fifty-eight million, three hundred eighty-three thousand, six hundred forty".
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