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492053782 = 21136760943
BaseRepresentation
bin11101010101000…
…010010100010110
31021021212220220011
4131111002110112
52001431210112
6120454230434
715123250063
oct3525022426
91237786804
10492053782
1123282a320
1211895541a
137ac322ac
14494c7c6a
152d2e8aa7
hex1d542516

492053782 has 16 divisors (see below), whose sum is σ = 807386112. Its totient is φ = 223047720.

The previous prime is 492053777. The next prime is 492053803. The reversal of 492053782 is 287350294.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 22398 + ... + 38545.

It is an arithmetic number, because the mean of its divisors is an integer number (50461632).

Almost surely, 2492053782 is an apocalyptic number.

492053782 is a deficient number, since it is larger than the sum of its proper divisors (315332330).

492053782 is a wasteful number, since it uses less digits than its factorization.

492053782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61323.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 492053782 is about 22182.2853195968. The cubic root of 492053782 is about 789.4734417729.

The spelling of 492053782 in words is "four hundred ninety-two million, fifty-three thousand, seven hundred eighty-two".

Divisors: 1 2 11 22 367 734 4037 8074 60943 121886 670373 1340746 22366081 44732162 246026891 492053782