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2274492 = 2231117231
BaseRepresentation
bin1000101011010010111100
311021120000110
420223102330
51040240432
6120430020
725222113
oct10532274
94246013
102274492
111313950
12918310
1361836c
14432c7a
152eddcc
hex22b4bc

2274492 has 24 divisors (see below), whose sum is σ = 5789952. Its totient is φ = 689200.

The previous prime is 2274491. The next prime is 2274497. The reversal of 2274492 is 2944722.

2274492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 29 + 76 + 43 + 43 + 95 + 221 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8484 + ... + 8747.

It is an arithmetic number, because the mean of its divisors is an integer number (241248).

22274492 is an apocalyptic number.

2274492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2274492 is an abundant number, since it is smaller than the sum of its proper divisors (3515460).

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

2274492 is a wasteful number, since it uses less digits than its factorization.

2274492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17249 (or 17247 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 2274492 is about 1508.1419031378. The cubic root of 2274492 is about 131.5108156130.

The spelling of 2274492 in words is "two million, two hundred seventy-four thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 17231 34462 51693 68924 103386 189541 206772 379082 568623 758164 1137246 2274492