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5004257 = 6182037
BaseRepresentation
bin10011000101101111100001
3100102020112212
4103011233201
52240114012
6255131505
760351446
oct23055741
910366485
105004257
112908855
121813b95
1310629cb
149439cd
1568cb22
hex4c5be1

5004257 has 4 divisors (see below), whose sum is σ = 5086356. Its totient is φ = 4922160.

The previous prime is 5004227. The next prime is 5004281. The reversal of 5004257 is 7524005.

5004257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7524005 = 51504801.

It can be written as a sum of positive squares in 2 ways, for example, as 58081 + 4946176 = 241^2 + 2224^2 .

It is a cyclic number.

It is not a de Polignac number, because 5004257 - 26 = 5004193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5004217) 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, 40958 + ... + 41079.

It is an arithmetic number, because the mean of its divisors is an integer number (1271589).

Almost surely, 25004257 is an apocalyptic number.

It is an amenable number.

5004257 is a deficient number, since it is larger than the sum of its proper divisors (82099).

5004257 is an equidigital number, since it uses as much as digits as its factorization.

5004257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82098.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5004257 is about 2237.0196691133. The cubic root of 5004257 is about 171.0461100190.

The spelling of 5004257 in words is "five million, four thousand, two hundred fifty-seven".

Divisors: 1 61 82037 5004257