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2804372 = 221514643
BaseRepresentation
bin1010101100101010010100
312021110212122
422230222110
51204214442
6140035112
732560004
oct12545224
95243778
102804372
111645a6a
12b32a98
137725bc
14530004
153a5dd2
hex2aca94

2804372 has 12 divisors (see below), whose sum is σ = 4941216. Its totient is φ = 1392600.

The previous prime is 2804327. The next prime is 2804377. The reversal of 2804372 is 2734082.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (411768).

22804372 is an apocalyptic number.

It is an amenable number.

2804372 is a deficient number, since it is larger than the sum of its proper divisors (2136844).

2804372 is a wasteful number, since it uses less digits than its factorization.

2804372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798 (or 4796 counting only the distinct ones).

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

The square root of 2804372 is about 1674.6259283792. The cubic root of 2804372 is about 141.0192955167.

The spelling of 2804372 in words is "two million, eight hundred four thousand, three hundred seventy-two".

Divisors: 1 2 4 151 302 604 4643 9286 18572 701093 1402186 2804372