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2428988 = 22896823
BaseRepresentation
bin1001010001000000111100
311120101221112
421101000330
51110211423
6124021152
726434412
oct11210074
94511845
102428988
111409a31
129917b8
13670793
144732b2
1532ea78
hex25103c

2428988 has 12 divisors (see below), whose sum is σ = 4299120. Its totient is φ = 1200672.

The previous prime is 2428931. The next prime is 2428991. The reversal of 2428988 is 8898242.

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, 3056 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (358260).

22428988 is an apocalyptic number.

It is an amenable number.

2428988 is a deficient number, since it is larger than the sum of its proper divisors (1870132).

2428988 is a wasteful number, since it uses less digits than its factorization.

2428988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6916 (or 6914 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 2428988 is about 1558.5210938579. The cubic root of 2428988 is about 134.4234765065.

The spelling of 2428988 in words is "two million, four hundred twenty-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 4 89 178 356 6823 13646 27292 607247 1214494 2428988