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492534471 = 311131148099
BaseRepresentation
bin11101010110110…
…111101011000111
31021022210100021110
4131112313223013
52002042100341
6120512420103
715130321362
oct3526675307
91238710243
10492534471
11233028490
12118b47633
137b070020
14495b10d9
152d391216
hex1d5b7ac7

492534471 has 16 divisors (see below), whose sum is σ = 771523200. Its totient is φ = 275543520.

The previous prime is 492534467. The next prime is 492534481. The reversal of 492534471 is 174435294.

It is not a de Polignac number, because 492534471 - 22 = 492534467 is a prime.

It is a super-3 number, since 3×4925344713 (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492534451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573621 + ... + 574478.

It is an arithmetic number, because the mean of its divisors is an integer number (48220200).

Almost surely, 2492534471 is an apocalyptic number.

492534471 is a deficient number, since it is larger than the sum of its proper divisors (278988729).

492534471 is a wasteful number, since it uses less digits than its factorization.

492534471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148126.

The product of its digits is 120960, while the sum is 39.

The square root of 492534471 is about 22193.1176493975. The cubic root of 492534471 is about 789.7304378607.

The spelling of 492534471 in words is "four hundred ninety-two million, five hundred thirty-four thousand, four hundred seventy-one".

Divisors: 1 3 11 13 33 39 143 429 1148099 3444297 12629089 14925287 37887267 44775861 164178157 492534471