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2800472 = 232912071
BaseRepresentation
bin1010101011101101011000
312021021112012
422223231120
51204103342
6140005052
732542433
oct12535530
95237465
102800472
111643044
12b30788
137708ac
1452c81a
153a4b82
hex2abb58

2800472 has 16 divisors (see below), whose sum is σ = 5432400. Its totient is φ = 1351840.

The previous prime is 2800459. The next prime is 2800481. The reversal of 2800472 is 2740082.

2800472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 5804 + ... + 6267.

It is an arithmetic number, because the mean of its divisors is an integer number (339525).

22800472 is an apocalyptic number.

It is an amenable number.

2800472 is a deficient number, since it is larger than the sum of its proper divisors (2631928).

2800472 is a wasteful number, since it uses less digits than its factorization.

2800472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106 (or 12102 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2800472 is about 1673.4610841009. The cubic root of 2800472 is about 140.9538940178.

The spelling of 2800472 in words is "two million, eight hundred thousand, four hundred seventy-two".

Divisors: 1 2 4 8 29 58 116 232 12071 24142 48284 96568 350059 700118 1400236 2800472