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5025031 = 11456821
BaseRepresentation
bin10011001010110100000111
3100110022001021
4103022310013
52241300111
6255412011
760466144
oct23126407
910408037
105025031
112922420
121824007
13106c2bb
1494b3cb
15693d71
hex4cad07

5025031 has 4 divisors (see below), whose sum is σ = 5481864. Its totient is φ = 4568200.

The previous prime is 5024977. The next prime is 5025037. The reversal of 5025031 is 1305205.

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

It is a cyclic number.

It is not a de Polignac number, because 5025031 - 29 = 5024519 is a prime.

It is a super-2 number, since 2×50250312 = 50501873101922, 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 = 5024996 and 5025014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025037) 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, 228400 + ... + 228421.

It is an arithmetic number, because the mean of its divisors is an integer number (1370466).

Almost surely, 25025031 is an apocalyptic number.

5025031 is the 1003-rd centered decagonal number.

5025031 is a deficient number, since it is larger than the sum of its proper divisors (456833).

5025031 is a wasteful number, since it uses less digits than its factorization.

5025031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456832.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5025031 is about 2241.6580916812. The cubic root of 5025031 is about 171.2824692017.

The spelling of 5025031 in words is "five million, twenty-five thousand, thirty-one".

Divisors: 1 11 456821 5025031