Base | Representation |
---|---|
bin | 1101110101101… |
… | …1001111011000 |
3 | 11001020000022122 |
4 | 3131123033120 |
5 | 104324423100 |
6 | 5432040412 |
7 | 1303243400 |
oct | 335331730 |
9 | 131200278 |
10 | 58045400 |
11 | 2a846406 |
12 | 17533108 |
13 | c0443ba |
14 | 79cd800 |
15 | 5168985 |
hex | 375b3d8 |
58045400 has 72 divisors (see below), whose sum is σ = 157015620. Its totient is φ = 19897920.
The previous prime is 58045369. The next prime is 58045417. The reversal of 58045400 is 454085.
It is a super-2 number, since 2×580454002 = 6738536922320000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 58045400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6839 + ... + 12761.
Almost surely, 258045400 is an apocalyptic number.
58045400 is a gapful number since it is divisible by the number (50) 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 58045400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78507810).
58045400 is an abundant number, since it is smaller than the sum of its proper divisors (98970220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58045400 is a wasteful number, since it uses less digits than its factorization.
58045400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5953 (or 5937 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 58045400 is about 7618.7531788344. The cubic root of 58045400 is about 387.1886364570.
Adding to 58045400 its reverse (454085), we get a palindrome (58499485).
The spelling of 58045400 in words is "fifty-eight million, forty-five thousand, four hundred".
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