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492058130 = 2549205813
BaseRepresentation
bin11101010101000…
…011011000010010
31021021220010212012
4131111003120102
52001431330010
6120454302522
715123265544
oct3525033022
91237803765
10492058130
11232832613
12118957a42
137ac34275
14494c9694
152d2ea005
hex1d543612

492058130 has 8 divisors (see below), whose sum is σ = 885704652. Its totient is φ = 196823248.

The previous prime is 492058123. The next prime is 492058157. The reversal of 492058130 is 31850294.

It can be written as a sum of positive squares in 2 ways, for example, as 480354889 + 11703241 = 21917^2 + 3421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24602897 + ... + 24602916.

Almost surely, 2492058130 is an apocalyptic number.

492058130 is a deficient number, since it is larger than the sum of its proper divisors (393646522).

492058130 is a wasteful number, since it uses less digits than its factorization.

492058130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49205820.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 492058130 is about 22182.3833255131. The cubic root of 492058130 is about 789.4757671423.

The spelling of 492058130 in words is "four hundred ninety-two million, fifty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 49205813 98411626 246029065 492058130