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492050090 = 2577029287
BaseRepresentation
bin11101010101000…
…001011010101010
31021021212201211102
4131111001122222
52001431100330
6120454201402
715123233240
oct3525013252
91237781742
10492050090
11232827574
12118953262
137ac306cc
14494c6790
152d2e7945
hex1d5416aa

492050090 has 16 divisors (see below), whose sum is σ = 1012217472. Its totient is φ = 168702864.

The previous prime is 492050071. The next prime is 492050107. The reversal of 492050090 is 90050294.

It is a super-2 number, since 2×4920500902 = 484226582138016200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3514574 + ... + 3514713.

It is an arithmetic number, because the mean of its divisors is an integer number (63263592).

Almost surely, 2492050090 is an apocalyptic number.

492050090 is an abundant number, since it is smaller than the sum of its proper divisors (520167382).

492050090 is a wasteful number, since it uses less digits than its factorization.

492050090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029301.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 492050090 is about 22182.2020998818. The cubic root of 492050090 is about 789.4714672304.

The spelling of 492050090 in words is "four hundred ninety-two million, fifty thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 7029287 14058574 35146435 49205009 70292870 98410018 246025045 492050090