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492890075 = 52127715439
BaseRepresentation
bin11101011000001…
…110011111011011
31021100110102001222
4131120032133123
52002134440300
6120524202255
715133332206
oct3530163733
91240412058
10492890075
11233250677
1211909938b
137b165b42
144966493d
152d411785
hex1d60e7db

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".

Divisors: 1 5 25 1277 6385 15439 31925 77195 385975 19715603 98578015 492890075