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2274380 = 225113719
BaseRepresentation
bin1000101011010001001100
311021112212022
420223101030
51040240010
6120425312
725221563
oct10532114
94245768
102274380
111313859
12918238
136182b4
14432bda
152edd55
hex22b44c

2274380 has 12 divisors (see below), whose sum is σ = 4776240. Its totient is φ = 909744.

The previous prime is 2274367. The next prime is 2274407. The reversal of 2274380 is 834722.

It is a d-powerful number, because it can be written as 2 + 221 + 7 + 43 + 311 + 8 + 0 .

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, 56840 + ... + 56879.

It is an arithmetic number, because the mean of its divisors is an integer number (398020).

22274380 is an apocalyptic number.

2274380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274380 is an abundant number, since it is smaller than the sum of its proper divisors (2501860).

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

2274380 is a wasteful number, since it uses less digits than its factorization.

2274380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113728 (or 113726 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2274380 is about 1508.1047708962. The cubic root of 2274380 is about 131.5086569693.

The spelling of 2274380 in words is "two million, two hundred seventy-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 113719 227438 454876 568595 1137190 2274380