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2472712 = 231128099
BaseRepresentation
bin1001011011101100001000
311122121220221
421123230020
51113111322
6124555424
730006034
oct11335410
94577827
102472712
111439870
129b2b74
13687658
144851c4
1533c9c7
hex25bb08

2472712 has 16 divisors (see below), whose sum is σ = 5058000. Its totient is φ = 1123920.

The previous prime is 2472703. The next prime is 2472719. The reversal of 2472712 is 2172742.

It is a super-2 number, since 2×24727122 = 12228609269888, which contains 22 as substring.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 24 and 72712 contains 2472712 itself.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2472719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13962 + ... + 14137.

It is an arithmetic number, because the mean of its divisors is an integer number (316125).

22472712 is an apocalyptic number.

2472712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2472712 is an abundant number, since it is smaller than the sum of its proper divisors (2585288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2472712 is a wasteful number, since it uses less digits than its factorization.

2472712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28116 (or 28112 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 2472712 is about 1572.4859299847. The cubic root of 2472712 is about 135.2252663352.

The spelling of 2472712 in words is "two million, four hundred seventy-two thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 28099 56198 112396 224792 309089 618178 1236356 2472712