Base | Representation |
---|---|
bin | 1111000010001001100 |
3 | 221000202012 |
4 | 1320101030 |
5 | 111230440 |
6 | 14320352 |
7 | 4121132 |
oct | 1702114 |
9 | 830665 |
10 | 492620 |
11 | 307127 |
12 | 1b90b8 |
13 | 1432bb |
14 | cb752 |
15 | 9ae65 |
hex | 7844c |
492620 has 12 divisors (see below), whose sum is σ = 1034544. Its totient is φ = 197040.
The previous prime is 492619. The next prime is 492629. The reversal of 492620 is 26294.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a nialpdrome in base 14.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492620.
It is not an unprimeable number, because it can be changed into a prime (492629) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12296 + ... + 12335.
It is an arithmetic number, because the mean of its divisors is an integer number (86212).
2492620 is an apocalyptic number.
It is an amenable number.
492620 is an abundant number, since it is smaller than the sum of its proper divisors (541924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492620 is a wasteful number, since it uses less digits than its factorization.
492620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24640 (or 24638 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 492620 is about 701.8689336336. The cubic root of 492620 is about 78.9776147653.
The spelling of 492620 in words is "four hundred ninety-two thousand, six hundred twenty".
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