Base | Representation |
---|---|
bin | 1101111001000… |
… | …1100111101100 |
3 | 11001122022212021 |
4 | 3132101213230 |
5 | 104404040030 |
6 | 5440515524 |
7 | 1305161650 |
oct | 336214754 |
9 | 131568767 |
10 | 58268140 |
11 | 2a988797 |
12 | 1761bba4 |
13 | c0c18b8 |
14 | 7a4aa60 |
15 | 51ae97a |
hex | 37919ec |
58268140 has 24 divisors (see below), whose sum is σ = 139843872. Its totient is φ = 19977600.
The previous prime is 58268123. The next prime is 58268143. The reversal of 58268140 is 4186285.
It is a super-2 number, since 2×582681402 = 6790352278119200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 58268096 and 58268105.
It is not an unprimeable number, because it can be changed into a prime (58268143) 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, 207961 + ... + 208240.
It is an arithmetic number, because the mean of its divisors is an integer number (5826828).
Almost surely, 258268140 is an apocalyptic number.
It is an amenable number.
58268140 is an abundant number, since it is smaller than the sum of its proper divisors (81575732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58268140 is a wasteful number, since it uses less digits than its factorization.
58268140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416217 (or 416215 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 58268140 is about 7633.3570596429. The cubic root of 58268140 is about 387.6832626038.
The spelling of 58268140 in words is "fifty-eight million, two hundred sixty-eight thousand, one hundred forty".
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