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5039257 = 7696553
BaseRepresentation
bin10011001110010010011001
3100111000120011
4103032102121
52242224012
6300001521
760555466
oct23162231
910430504
105039257
112932083
1218302a1
131075912
1495266d
156981a7
hex4ce499

5039257 has 4 divisors (see below), whose sum is σ = 5046580. Its totient is φ = 5031936.

The previous prime is 5039239. The next prime is 5039273. The reversal of 5039257 is 7529305.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 3200521 = 1356^2 + 1789^2 .

It is a cyclic number.

It is not a de Polignac number, because 5039257 - 27 = 5039129 is a prime.

It is a super-2 number, since 2×50392572 = 50788222224098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5039207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (1261645).

Almost surely, 25039257 is an apocalyptic number.

It is an amenable number.

5039257 is a deficient number, since it is larger than the sum of its proper divisors (7323).

5039257 is an equidigital number, since it uses as much as digits as its factorization.

5039257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 5039257 is about 2244.8289467129. The cubic root of 5039257 is about 171.4439520261.

The spelling of 5039257 in words is "five million, thirty-nine thousand, two hundred fifty-seven".

Divisors: 1 769 6553 5039257