Base | Representation |
---|---|
bin | 11101011000001… |
… | …110011111011011 |
3 | 1021100110102001222 |
4 | 131120032133123 |
5 | 2002134440300 |
6 | 120524202255 |
7 | 15133332206 |
oct | 3530163733 |
9 | 1240412058 |
10 | 492890075 |
11 | 233250677 |
12 | 11909938b |
13 | 7b165b42 |
14 | 4966493d |
15 | 2d411785 |
hex | 1d60e7db |
492890075 has 12 divisors (see below), whose sum is σ = 611701920. Its totient is φ = 393977760.
The previous prime is 492890059. The next prime is 492890093. The reversal of 492890075 is 570098294.
It is a happy number.
It is not a de Polignac number, because 492890075 - 24 = 492890059 is a prime.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
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, 24206 + ... + 39644.
It is an arithmetic number, because the mean of its divisors is an integer number (50975160).
Almost surely, 2492890075 is an apocalyptic number.
492890075 is a deficient number, since it is larger than the sum of its proper divisors (118811845).
492890075 is a wasteful number, since it uses less digits than its factorization.
492890075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16726 (or 16721 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 44.
The square root of 492890075 is about 22201.1277866689. The cubic root of 492890075 is about 789.9204507840.
The spelling of 492890075 in words is "four hundred ninety-two million, eight hundred ninety thousand, seventy-five".
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