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2589252 = 223215771
BaseRepresentation
bin1001111000001001000100
311212112210020
421320021010
51130324002
6131255140
731002561
oct11701104
94775706
102589252
111509386
12a4a4b0
136c8703
144b5868
153622bc
hex278244

2589252 has 12 divisors (see below), whose sum is σ = 6041616. Its totient is φ = 863080.

The previous prime is 2589247. The next prime is 2589269. The reversal of 2589252 is 2529852.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

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, 107874 + ... + 107897.

It is an arithmetic number, because the mean of its divisors is an integer number (503468).

22589252 is an apocalyptic number.

It is an amenable number.

2589252 is an abundant number, since it is smaller than the sum of its proper divisors (3452364).

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

2589252 is a wasteful number, since it uses less digits than its factorization.

2589252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215778 (or 215776 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 2589252 is about 1609.1152848693. The cubic root of 2589252 is about 137.3171475777.

The spelling of 2589252 in words is "two million, five hundred eighty-nine thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 215771 431542 647313 863084 1294626 2589252