Base | Representation |
---|---|
bin | 1101110110101… |
… | …1101110001100 |
3 | 11001100102220221 |
4 | 3131223232030 |
5 | 104334103113 |
6 | 5433321124 |
7 | 1303644250 |
oct | 335535614 |
9 | 131312827 |
10 | 58112908 |
11 | 2a8920a7 |
12 | 175661a4 |
13 | c069049 |
14 | 7a0a260 |
15 | 517d98d |
hex | 376bb8c |
58112908 has 48 divisors (see below), whose sum is σ = 120121344. Its totient is φ = 24082560.
The previous prime is 58112869. The next prime is 58112917. The reversal of 58112908 is 80921185.
It is a super-2 number, since 2×581129082 = 6754220152432928, which contains 22 as substring.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255891 + ... + 256117.
It is an arithmetic number, because the mean of its divisors is an integer number (2502528).
Almost surely, 258112908 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 58112908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60060672).
58112908 is an abundant number, since it is smaller than the sum of its proper divisors (62008436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58112908 is a wasteful number, since it uses less digits than its factorization.
58112908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502 (or 500 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 34.
The square root of 58112908 is about 7623.1822751394. The cubic root of 58112908 is about 387.3386810995.
It can be divided in two parts, 58112 and 908, that multiplied together give a square (52765696 = 72642).
The spelling of 58112908 in words is "fifty-eight million, one hundred twelve thousand, nine hundred eight".
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