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492092843 = 112231511171
BaseRepresentation
bin11101010101001…
…011110110101011
31021021221220110212
4131111023312223
52001433432333
6120455131335
715123502004
oct3525136653
91237856425
10492092843
11232856700
12118973b4b
137ac46cc8
14494d81ab
152d305448
hex1d54bdab

492092843 has 24 divisors (see below), whose sum is σ = 568635648. Its totient is φ = 424710000.

The previous prime is 492092831. The next prime is 492092873. The reversal of 492092843 is 348290294.

It is not a de Polignac number, because 492092843 - 24 = 492092827 is a prime.

It is a super-2 number, since 2×4920928432 = 484310732263645298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492092843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492092813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419648 + ... + 420818.

It is an arithmetic number, because the mean of its divisors is an integer number (23693152).

Almost surely, 2492092843 is an apocalyptic number.

492092843 is a deficient number, since it is larger than the sum of its proper divisors (76542805).

492092843 is a wasteful number, since it uses less digits than its factorization.

492092843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 492092843 is about 22183.1657569428. The cubic root of 492092843 is about 789.4943316344.

The spelling of 492092843 in words is "four hundred ninety-two million, ninety-two thousand, eight hundred forty-three".

Divisors: 1 11 23 121 151 253 1171 1661 2783 3473 12881 18271 26933 38203 141691 176821 296263 420233 1945031 3258893 4066883 21395341 44735713 492092843