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5000831 = 113831187
BaseRepresentation
bin10011000100111001111111
3100102001211222
4103010321333
52240011311
6255103555
760335453
oct23047177
910361758
105000831
112906220
121811bbb
131061294
14942663
1568badb
hex4c4e7f

5000831 has 8 divisors (see below), whose sum is σ = 5474304. Its totient is φ = 4530520.

The previous prime is 5000797. The next prime is 5000851. The reversal of 5000831 is 1380005.

5000831 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5000831 is a prime.

It is a super-2 number, since 2×50008312 = 50016621381122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620 + ... + 4806.

It is an arithmetic number, because the mean of its divisors is an integer number (684288).

Almost surely, 25000831 is an apocalyptic number.

5000831 is a deficient number, since it is larger than the sum of its proper divisors (473473).

5000831 is a wasteful number, since it uses less digits than its factorization.

5000831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5000831 is about 2236.2537870287. The cubic root of 5000831 is about 171.0070674096.

Adding to 5000831 its reverse (1380005), we get a palindrome (6380836).

The spelling of 5000831 in words is "five million, eight hundred thirty-one", and thus it is an aban number.

Divisors: 1 11 383 1187 4213 13057 454621 5000831