Base | Representation |
---|---|
bin | 1110000011000… |
… | …0100101110000 |
3 | 11002212102001120 |
4 | 3200300211300 |
5 | 110040404110 |
6 | 5502502240 |
7 | 1313543220 |
oct | 340604560 |
9 | 132772046 |
10 | 58919280 |
11 | 30292a22 |
12 | 17894980 |
13 | c28c0a4 |
14 | 7b7a080 |
15 | 528c870 |
hex | 3830970 |
58919280 has 160 divisors (see below), whose sum is σ = 221128704. Its totient is φ = 12668928.
The previous prime is 58919257. The next prime is 58919291. The reversal of 58919280 is 8291985.
It is a happy number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27529 + ... + 29591.
Almost surely, 258919280 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58919280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110564352).
58919280 is an abundant number, since it is smaller than the sum of its proper divisors (162209424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58919280 is a wasteful number, since it uses less digits than its factorization.
58919280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2103 (or 2097 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 42.
The square root of 58919280 is about 7675.8895249997. The cubic root of 58919280 is about 389.1220223282.
The spelling of 58919280 in words is "fifty-eight million, nine hundred nineteen thousand, two hundred eighty".
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