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2280902 = 213372371
BaseRepresentation
bin1000101100110111000110
311021212210212
420230313012
51040442102
6120515422
725246601
oct10546706
94255725
102280902
111318748
1291bb72
1361b260
14435338
15300c52
hex22cdc6

2280902 has 16 divisors (see below), whose sum is σ = 3785712. Its totient is φ = 1023840.

The previous prime is 2280899. The next prime is 2280911. The reversal of 2280902 is 2090822.

2280902 is digitally balanced in base 2, 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224 + ... + 2147.

It is an arithmetic number, because the mean of its divisors is an integer number (236607).

22280902 is an apocalyptic number.

2280902 is a deficient number, since it is larger than the sum of its proper divisors (1504810).

2280902 is a wasteful number, since it uses less digits than its factorization.

2280902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2280902 is about 1510.2655395658. The cubic root of 2280902 is about 131.6342415125.

The spelling of 2280902 in words is "two million, two hundred eighty thousand, nine hundred two".

Divisors: 1 2 13 26 37 74 481 962 2371 4742 30823 61646 87727 175454 1140451 2280902