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290796419 = 1796172633
BaseRepresentation
bin10001010101010…
…011001110000011
3202021011222200202
4101111103032003
51043420441134
644504435415
710130504654
oct2125231603
9667158622
10290796419
1113a168721
1281478b6b
13483278b4
142a89952b
151a7e1d7e
hex11553383

290796419 has 8 divisors (see below), whose sum is σ = 293006160. Its totient is φ = 288593536.

The previous prime is 290796403. The next prime is 290796421. The reversal of 290796419 is 914697092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 290796419 - 24 = 290796403 is a prime.

It is a super-2 number, since 2×2907964192 = 169125114606447122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (290796469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109127 + ... + 111759.

It is an arithmetic number, because the mean of its divisors is an integer number (36625770).

Almost surely, 2290796419 is an apocalyptic number.

290796419 is a deficient number, since it is larger than the sum of its proper divisors (2209741).

290796419 is a wasteful number, since it uses less digits than its factorization.

290796419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 290796419 is about 17052.7540004540. The cubic root of 290796419 is about 662.5159699010.

The spelling of 290796419 in words is "two hundred ninety million, seven hundred ninety-six thousand, four hundred nineteen".

Divisors: 1 179 617 2633 110443 471307 1624561 290796419