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2252982 = 231919763
BaseRepresentation
bin1000100110000010110110
311020110111210
420212002312
51034043412
6120142250
725102314
oct10460266
94213453
102252982
1112a9776
12907986
1360b634
144290b4
152e783c
hex2260b6

2252982 has 16 divisors (see below), whose sum is σ = 4743360. Its totient is φ = 711432.

The previous prime is 2252953. The next prime is 2252983. The reversal of 2252982 is 2892522.

It is a d-powerful number, because it can be written as 28 + 212 + 59 + 215 + 92 + 83 + 218 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9768 + ... + 9995.

It is an arithmetic number, because the mean of its divisors is an integer number (296460).

22252982 is an apocalyptic number.

2252982 is an abundant number, since it is smaller than the sum of its proper divisors (2490378).

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

2252982 is a wasteful number, since it uses less digits than its factorization.

2252982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787.

The product of its digits is 5760, while the sum is 30.

The square root of 2252982 is about 1500.9936708727. The cubic root of 2252982 is about 131.0949334205.

The spelling of 2252982 in words is "two million, two hundred fifty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 114 19763 39526 59289 118578 375497 750994 1126491 2252982