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2472892 = 221135471
BaseRepresentation
bin1001011011101110111100
311122122011121
421123232330
51113113032
6125000324
730006412
oct11335674
94578147
102472892
111439a14
129b30a4
13687766
144852b2
1533ca97
hex25bbbc

2472892 has 12 divisors (see below), whose sum is σ = 4366656. Its totient is φ = 1225280.

The previous prime is 2472857. The next prime is 2472893. The reversal of 2472892 is 2982742.

It is a super-2 number, since 2×24728922 = 12230389687328, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472893) 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, 2284 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (363888).

22472892 is an apocalyptic number.

It is an amenable number.

2472892 is a deficient number, since it is larger than the sum of its proper divisors (1893764).

2472892 is a wasteful number, since it uses less digits than its factorization.

2472892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588 (or 5586 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 2472892 is about 1572.5431631596. The cubic root of 2472892 is about 135.2285474771.

It can be divided in two parts, 2472 and 892, that added together give a square (3364 = 582).

The spelling of 2472892 in words is "two million, four hundred seventy-two thousand, eight hundred ninety-two".

Divisors: 1 2 4 113 226 452 5471 10942 21884 618223 1236446 2472892