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492055297 = 3527139511
BaseRepresentation
bin11101010101000…
…010101100000001
31021021212222222021
4131111002230001
52001431232142
6120454241441
715123254356
oct3525025401
91237788867
10492055297
11232830478
12118956281
137ac32ba6
14494c862d
152d2e9267
hex1d542b01

492055297 has 4 divisors (see below), whose sum is σ = 492198336. Its totient is φ = 491912260.

The previous prime is 492055273. The next prime is 492055301. The reversal of 492055297 is 792550294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 492055297 - 211 = 492053249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492055247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66229 + ... + 73282.

It is an arithmetic number, because the mean of its divisors is an integer number (123049584).

Almost surely, 2492055297 is an apocalyptic number.

It is an amenable number.

492055297 is a deficient number, since it is larger than the sum of its proper divisors (143039).

492055297 is a wasteful number, since it uses less digits than its factorization.

492055297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143038.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 492055297 is about 22182.3194684415. The cubic root of 492055297 is about 789.4742520170.

The spelling of 492055297 in words is "four hundred ninety-two million, fifty-five thousand, two hundred ninety-seven".

Divisors: 1 3527 139511 492055297