Base | Representation |
---|---|
bin | 1101111000110… |
… | …0000010000001 |
3 | 11001121011110110 |
4 | 3132030002001 |
5 | 104402321444 |
6 | 5440221533 |
7 | 1305035136 |
oct | 336140201 |
9 | 131534413 |
10 | 58245249 |
11 | 2a972577 |
12 | 1760a8a9 |
13 | c0b435a |
14 | 7a4258d |
15 | 51a7cb9 |
hex | 378c081 |
58245249 has 24 divisors (see below), whose sum is σ = 81505440. Its totient is φ = 36991680.
The previous prime is 58245233. The next prime is 58245283. The reversal of 58245249 is 94254285.
It is not a de Polignac number, because 58245249 - 24 = 58245233 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58245149) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256474 + ... + 256700.
It is an arithmetic number, because the mean of its divisors is an integer number (3396060).
Almost surely, 258245249 is an apocalyptic number.
It is an amenable number.
58245249 is a deficient number, since it is larger than the sum of its proper divisors (23260191).
58245249 is a wasteful number, since it uses less digits than its factorization.
58245249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381 (or 350 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 58245249 is about 7631.8575065314. The cubic root of 58245249 is about 387.6324880299.
The spelling of 58245249 in words is "fifty-eight million, two hundred forty-five thousand, two hundred forty-nine".
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