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5146731 = 321932963
BaseRepresentation
bin10011101000100001101011
3100200110222200
4103220201223
52304143411
6302151243
761514022
oct23504153
910613880
105146731
1129a58a7
121882523
1310b2805
1497d8b9
156b9e56
hex4e886b

5146731 has 12 divisors (see below), whose sum is σ = 7475208. Its totient is φ = 3412224.

The previous prime is 5146727. The next prime is 5146741. The reversal of 5146731 is 1376415.

It is not a de Polignac number, because 5146731 - 22 = 5146727 is a prime.

It is a super-2 number, since 2×51467312 = 52977679972722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5146695 and 5146704.

It is not an unprimeable number, because it can be changed into a prime (5146711) 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 11 ways as a sum of consecutive naturals, for example, 256 + ... + 3218.

It is an arithmetic number, because the mean of its divisors is an integer number (622934).

Almost surely, 25146731 is an apocalyptic number.

5146731 is a deficient number, since it is larger than the sum of its proper divisors (2328477).

5146731 is a wasteful number, since it uses less digits than its factorization.

5146731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 3159 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 5146731 is about 2268.6407824951. The cubic root of 5146731 is about 172.6542036359.

The spelling of 5146731 in words is "five million, one hundred forty-six thousand, seven hundred thirty-one".

Divisors: 1 3 9 193 579 1737 2963 8889 26667 571859 1715577 5146731