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2672488 = 237133671
BaseRepresentation
bin1010001100011101101000
312000202222001
422030131220
51141004423
6133140344
731500340
oct12143550
95022861
102672488
111565975
12a8a6b4
13727570
144d7d20
1537bcad
hex28c768

2672488 has 32 divisors (see below), whose sum is σ = 6168960. Its totient is φ = 1056960.

The previous prime is 2672477. The next prime is 2672497. The reversal of 2672488 is 8842762.

It is a super-2 number, since 2×26724882 = 14284384220288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

22672488 is an apocalyptic number.

2672488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2672488 is an abundant number, since it is smaller than the sum of its proper divisors (3496472).

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

2672488 is a wasteful number, since it uses less digits than its factorization.

2672488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697 (or 3693 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 2672488 is about 1634.7746022006. The cubic root of 2672488 is about 138.7730887097.

It can be divided in two parts, 2672 and 488, that added together give a triangular number (3160 = T79).

The spelling of 2672488 in words is "two million, six hundred seventy-two thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 3671 7342 14684 25697 29368 47723 51394 95446 102788 190892 205576 334061 381784 668122 1336244 2672488