Base | Representation |
---|---|
bin | 1101110110010… |
… | …0000110110000 |
3 | 11001021212010112 |
4 | 3131210012300 |
5 | 104332103322 |
6 | 5432520452 |
7 | 1303454303 |
oct | 335440660 |
9 | 131255115 |
10 | 58081712 |
11 | 2a870717 |
12 | 17550128 |
13 | c057aa0 |
14 | 79dcb3a |
15 | 51745e2 |
hex | 37641b0 |
58081712 has 40 divisors (see below), whose sum is σ = 124481616. Its totient is φ = 26078976.
The previous prime is 58081711. The next prime is 58081717. The reversal of 58081712 is 21718085.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (58081711) 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, 3923 + ... + 11469.
Almost surely, 258081712 is an apocalyptic number.
58081712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58081712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62240808).
58081712 is an abundant number, since it is smaller than the sum of its proper divisors (66399904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58081712 is a wasteful number, since it uses less digits than its factorization.
58081712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7605 (or 7599 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 32.
The square root of 58081712 is about 7621.1358733459. The cubic root of 58081712 is about 387.2693586905.
Adding to 58081712 its reverse (21718085), we get a palindrome (79799797).
The spelling of 58081712 in words is "fifty-eight million, eighty-one thousand, seven hundred twelve".
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