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3083990 = 257133389
BaseRepresentation
bin1011110000111011010110
312210200102212
423300323112
51242141430
6150033422
735133140
oct13607326
95720385
103083990
111817058
121048872
1383c960
145a3c90
1540db95
hex2f0ed6

3083990 has 32 divisors (see below), whose sum is σ = 6834240. Its totient is φ = 975744.

The previous prime is 3083981. The next prime is 3084013. The reversal of 3083990 is 993803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785 + ... + 2604.

It is an arithmetic number, because the mean of its divisors is an integer number (213570).

Almost surely, 23083990 is an apocalyptic number.

3083990 is an abundant number, since it is smaller than the sum of its proper divisors (3750250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3083990 is a wasteful number, since it uses less digits than its factorization.

3083990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3083990 is about 1756.1292663127. The cubic root of 3083990 is about 145.5585275655.

The spelling of 3083990 in words is "three million, eighty-three thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 3389 6778 16945 23723 33890 44057 47446 88114 118615 220285 237230 308399 440570 616798 1541995 3083990