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5007031 = 23217697
BaseRepresentation
bin10011000110011010110111
3100102101100121
4103012122313
52240211111
6255152411
760362521
oct23063267
910371317
105007031
11290a947
121815707
131064053
14944a11
1568d871
hex4c66b7

5007031 has 4 divisors (see below), whose sum is σ = 5224752. Its totient is φ = 4789312.

The previous prime is 5007017. The next prime is 5007047. The reversal of 5007031 is 1307005.

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 5007031 - 213 = 4998839 is a prime.

It is a super-2 number, since 2×50070312 = 50140718869922, which contains 22 as substring.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 5007031 parts by 3164 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5006996 and 5007014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5007001) 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, 108826 + ... + 108871.

It is an arithmetic number, because the mean of its divisors is an integer number (1306188).

Almost surely, 25007031 is an apocalyptic number.

5007031 is a deficient number, since it is larger than the sum of its proper divisors (217721).

5007031 is a wasteful number, since it uses less digits than its factorization.

5007031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217720.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 5007031 is about 2237.6396045834. The cubic root of 5007031 is about 171.0777093995.

The spelling of 5007031 in words is "five million, seven thousand, thirty-one".

Divisors: 1 23 217697 5007031