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2675972 = 221351461
BaseRepresentation
bin1010001101010100000100
312000221202002
422031110010
51141112342
6133204432
731513445
oct12152404
95027662
102675972
111568552
12a90718
13729020
144d92cc
1537cd32
hex28d504

2675972 has 12 divisors (see below), whose sum is σ = 5043276. Its totient is φ = 1235040.

The previous prime is 2675957. The next prime is 2675983. The reversal of 2675972 is 2795762.

It can be written as a sum of positive squares in 2 ways, for example, as 732736 + 1943236 = 856^2 + 1394^2 .

It is a super-2 number, since 2×26759722 = 14321652289568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 220 + 66 + 72 + 54 + 96 + 72 + 220 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25679 + ... + 25782.

It is an arithmetic number, because the mean of its divisors is an integer number (420273).

22675972 is an apocalyptic number.

It is an amenable number.

2675972 is a deficient number, since it is larger than the sum of its proper divisors (2367304).

2675972 is a wasteful number, since it uses less digits than its factorization.

2675972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51478 (or 51476 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 2675972 is about 1635.8398454617. The cubic root of 2675972 is about 138.8333665599.

The spelling of 2675972 in words is "two million, six hundred seventy-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 52 51461 102922 205844 668993 1337986 2675972