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5007681 = 327101787
BaseRepresentation
bin10011000110100101000001
3100102102020200
4103012211001
52240221211
6255155413
760364440
oct23064501
910372220
105007681
112910388
121815b69
131064433
14944d57
1568db56
hex4c6941

5007681 has 24 divisors (see below), whose sum is σ = 8359104. Its totient is φ = 2829600.

The previous prime is 5007679. The next prime is 5007689. The reversal of 5007681 is 1867005.

It is not a de Polignac number, because 5007681 - 21 = 5007679 is a prime.

It is a super-2 number, since 2×50076812 = 50153737995522, which contains 22 as substring.

It is an Ulam number.

5007681 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5007689) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5970 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (348296).

Almost surely, 25007681 is an apocalyptic number.

It is an amenable number.

5007681 is a deficient number, since it is larger than the sum of its proper divisors (3351423).

5007681 is a wasteful number, since it uses less digits than its factorization.

5007681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5007681 is about 2237.7848422045. The cubic root of 5007681 is about 171.0851120365.

The spelling of 5007681 in words is "five million, seven thousand, six hundred eighty-one".

Divisors: 1 3 7 9 21 63 101 303 707 787 909 2121 2361 5509 6363 7083 16527 49581 79487 238461 556409 715383 1669227 5007681