Base | Representation |
---|---|
bin | 1110000000000… |
… | …0001111110000 |
3 | 11002111100102122 |
4 | 3200000033300 |
5 | 110013040024 |
6 | 5454333412 |
7 | 1312060010 |
oct | 340001760 |
9 | 132440378 |
10 | 58721264 |
11 | 30168178 |
12 | 177ba268 |
13 | c21cc14 |
14 | 7b27c40 |
15 | 524dd5e |
hex | 38003f0 |
58721264 has 40 divisors (see below), whose sum is σ = 137678688. Its totient is φ = 23685120.
The previous prime is 58721263. The next prime is 58721303. The reversal of 58721264 is 46212785.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58721261) 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, 13517 + ... + 17324.
Almost surely, 258721264 is an apocalyptic number.
It is an amenable number.
58721264 is an abundant number, since it is smaller than the sum of its proper divisors (78957424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58721264 is a wasteful number, since it uses less digits than its factorization.
58721264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30873 (or 30867 counting only the distinct ones).
The product of its digits is 26880, while the sum is 35.
The square root of 58721264 is about 7662.9800991520. The cubic root of 58721264 is about 388.6856124515.
It can be divided in two parts, 58721 and 264, that added together give a palindrome (58985).
The spelling of 58721264 in words is "fifty-eight million, seven hundred twenty-one thousand, two hundred sixty-four".
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