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290196 = 22332687
BaseRepresentation
bin1000110110110010100
3112202002000
41012312110
533241241
610115300
72316024
oct1066624
9482060
10290196
11189035
1211bb30
13a211a
1477a84
155aeb6
hex46d94

290196 has 24 divisors (see below), whose sum is σ = 752640. Its totient is φ = 96696.

The previous prime is 290189. The next prime is 290201. The reversal of 290196 is 691092.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 290196.

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, 1236 + ... + 1451.

It is an arithmetic number, because the mean of its divisors is an integer number (31360).

2290196 is an apocalyptic number.

It is an amenable number.

290196 is an abundant number, since it is smaller than the sum of its proper divisors (462444).

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

290196 is a wasteful number, since it uses less digits than its factorization.

290196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 290196 is about 538.6984314067. The cubic root of 290196 is about 66.2059681308.

The spelling of 290196 in words is "two hundred ninety thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 2687 5374 8061 10748 16122 24183 32244 48366 72549 96732 145098 290196