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5057231 = 14293539
BaseRepresentation
bin10011010010101011001111
3100111221012212
4103102223033
52243312411
6300221035
760662054
oct23225317
910457185
105057231
112944633
12183a77b
131080b5a
1495902b
1569d68b
hex4d2acf

5057231 has 4 divisors (see below), whose sum is σ = 5062200. Its totient is φ = 5052264.

The previous prime is 5057219. The next prime is 5057243. The reversal of 5057231 is 1327505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (5057219) and next prime (5057243).

It is a cyclic number.

It is not a de Polignac number, because 5057231 - 26 = 5057167 is a prime.

It is a super-2 number, since 2×50572312 = 51151170774722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5057197 and 5057206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 341 + ... + 3198.

It is an arithmetic number, because the mean of its divisors is an integer number (1265550).

Almost surely, 25057231 is an apocalyptic number.

5057231 is a deficient number, since it is larger than the sum of its proper divisors (4969).

5057231 is a wasteful number, since it uses less digits than its factorization.

5057231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5057231 is about 2248.8288062901. The cubic root of 5057231 is about 171.6475453404.

The spelling of 5057231 in words is "five million, fifty-seven thousand, two hundred thirty-one".

Divisors: 1 1429 3539 5057231