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2244956 = 22780177
BaseRepresentation
bin1000100100000101011100
311020001111112
420210011130
51033314311
6120041152
725040030
oct10440534
94201445
102244956
1112a373a
129031b8
13607a9c
144261c0
152e528b
hex22415c

2244956 has 12 divisors (see below), whose sum is σ = 4489968. Its totient is φ = 962112.

The previous prime is 2244953. The next prime is 2244973. The reversal of 2244956 is 6594422.

2244956 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 25 + 221 + 46 + 48 + 9 + 57 + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244953) 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, 40061 + ... + 40116.

It is an arithmetic number, because the mean of its divisors is an integer number (374164).

22244956 is an apocalyptic number.

It is an amenable number.

2244956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2244956 is a wasteful number, since it uses less digits than its factorization.

2244956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80188 (or 80186 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2244956 is about 1498.3177233151. The cubic root of 2244956 is about 130.9390777849.

The spelling of 2244956 in words is "two million, two hundred forty-four thousand, nine hundred fifty-six".

Divisors: 1 2 4 7 14 28 80177 160354 320708 561239 1122478 2244956