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2890296 = 233313381
BaseRepresentation
bin1011000001101000111000
312102211202000
423001220320
51214442141
6141541000
733365343
oct13015070
95384660
102890296
1116a4582
12b74760
137a2746
1455345a
153c15b6
hex2c1a38

2890296 has 32 divisors (see below), whose sum is σ = 8029200. Its totient is φ = 963360.

The previous prime is 2890271. The next prime is 2890301. The reversal of 2890296 is 6920982.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2890296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6475 + ... + 6906.

22890296 is an apocalyptic number.

It is an amenable number.

2890296 is an abundant number, since it is smaller than the sum of its proper divisors (5138904).

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

2890296 is a wasteful number, since it uses less digits than its factorization.

2890296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13396 (or 13386 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2890296 is about 1700.0870565945. The cubic root of 2890296 is about 142.4450757860.

The spelling of 2890296 in words is "two million, eight hundred ninety thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 13381 26762 40143 53524 80286 107048 120429 160572 240858 321144 361287 481716 722574 963432 1445148 2890296