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2290468 = 22836899
BaseRepresentation
bin1000101111001100100100
311022100221011
420233030210
51041243333
6121032004
725316515
oct10571444
94270834
102290468
111324954
12925604
1362270b
14438a0c
153039cd
hex22f324

2290468 has 12 divisors (see below), whose sum is σ = 4057200. Its totient is φ = 1131272.

The previous prime is 2290459. The next prime is 2290471. The reversal of 2290468 is 8640922.

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, 3118 + ... + 3781.

It is an arithmetic number, because the mean of its divisors is an integer number (338100).

22290468 is an apocalyptic number.

It is an amenable number.

2290468 is a deficient number, since it is larger than the sum of its proper divisors (1766732).

2290468 is a wasteful number, since it uses less digits than its factorization.

2290468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986 (or 6984 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2290468 is about 1513.4292186951. The cubic root of 2290468 is about 131.8180075377.

The spelling of 2290468 in words is "two million, two hundred ninety thousand, four hundred sixty-eight".

Divisors: 1 2 4 83 166 332 6899 13798 27596 572617 1145234 2290468