Base | Representation |
---|---|
bin | 100010100111111… |
… | …000001010110001 |
3 | 1111111000201012222 |
4 | 202213320022301 |
5 | 2142201112100 |
6 | 133350130425 |
7 | 20252250566 |
oct | 4247701261 |
9 | 1444021188 |
10 | 580879025 |
11 | 278989011 |
12 | 142650a15 |
13 | 934625cc |
14 | 5720a86d |
15 | 35ee2485 |
hex | 229f82b1 |
580879025 has 12 divisors (see below), whose sum is σ = 724714032. Its totient is φ = 461849040.
The previous prime is 580878997. The next prime is 580879037. The reversal of 580879025 is 520978085.
It is not a de Polignac number, because 580879025 - 28 = 580878769 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67199 + ... + 75348.
It is an arithmetic number, because the mean of its divisors is an integer number (60392836).
Almost surely, 2580879025 is an apocalyptic number.
It is an amenable number.
580879025 is a deficient number, since it is larger than the sum of its proper divisors (143835007).
580879025 is a wasteful number, since it uses less digits than its factorization.
580879025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142720 (or 142715 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 44.
The square root of 580879025 is about 24101.4320113972. The cubic root of 580879025 is about 834.3761819712.
The spelling of 580879025 in words is "five hundred eighty million, eight hundred seventy-nine thousand, twenty-five".
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