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5227431 = 311158407
BaseRepresentation
bin10011111100001110100111
3100211120200120
4103330032213
52314234211
6304013023
762301216
oct23741647
910746616
105227431
112a504a0
121901173
131110471
149a107d
156d3d06
hex4fc3a7

5227431 has 8 divisors (see below), whose sum is σ = 7603584. Its totient is φ = 3168120.

The previous prime is 5227393. The next prime is 5227433. The reversal of 5227431 is 1347225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5227431 - 27 = 5227303 is a prime.

It is a super-2 number, since 2×52274312 = 54652069719522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5227433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79171 + ... + 79236.

It is an arithmetic number, because the mean of its divisors is an integer number (950448).

Almost surely, 25227431 is an apocalyptic number.

5227431 is a deficient number, since it is larger than the sum of its proper divisors (2376153).

5227431 is a wasteful number, since it uses less digits than its factorization.

5227431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158421.

The product of its digits is 1680, while the sum is 24.

The square root of 5227431 is about 2286.3575835814. The cubic root of 5227431 is about 173.5519254813.

The spelling of 5227431 in words is "five million, two hundred twenty-seven thousand, four hundred thirty-one".

Divisors: 1 3 11 33 158407 475221 1742477 5227431