Base | Representation |
---|---|
bin | 1101111000001… |
… | …0100100011010 |
3 | 11001112012021221 |
4 | 3132002210122 |
5 | 104400101430 |
6 | 5435322254 |
7 | 1304514136 |
oct | 336024432 |
9 | 131465257 |
10 | 58206490 |
11 | 2a946441 |
12 | 175b038a |
13 | c09c814 |
14 | 7a323c6 |
15 | 519b57a |
hex | 378291a |
58206490 has 16 divisors (see below), whose sum is σ = 104906952. Its totient is φ = 23252544.
The previous prime is 58206479. The next prime is 58206493. The reversal of 58206490 is 9460285.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 39275289 + 18931201 = 6267^2 + 4351^2 .
It is not an unprimeable number, because it can be changed into a prime (58206493) 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, 5452 + ... + 12088.
Almost surely, 258206490 is an apocalyptic number.
58206490 is a deficient number, since it is larger than the sum of its proper divisors (46700462).
58206490 is a wasteful number, since it uses less digits than its factorization.
58206490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7521.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 58206490 is about 7629.3177938791. The cubic root of 58206490 is about 387.5464862718.
The spelling of 58206490 in words is "fifty-eight million, two hundred six thousand, four hundred ninety".
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