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2279796 = 223189983
BaseRepresentation
bin1000101100100101110100
311021211021220
420230211310
51040423141
6120510340
725243431
oct10544564
94254256
102279796
111317932
1291b3b0
1361a8bc
14434b88
15300766
hex22c974

2279796 has 12 divisors (see below), whose sum is σ = 5319552. Its totient is φ = 759928.

The previous prime is 2279773. The next prime is 2279807. The reversal of 2279796 is 6979722.

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

It is a congruent number.

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, 94980 + ... + 95003.

It is an arithmetic number, because the mean of its divisors is an integer number (443296).

22279796 is an apocalyptic number.

It is an amenable number.

2279796 is an abundant number, since it is smaller than the sum of its proper divisors (3039756).

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

2279796 is a wasteful number, since it uses less digits than its factorization.

2279796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189990 (or 189988 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 2279796 is about 1509.8993343929. The cubic root of 2279796 is about 131.6129617718.

The spelling of 2279796 in words is "two million, two hundred seventy-nine thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 189983 379966 569949 759932 1139898 2279796