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11288346 = 231881391
BaseRepresentation
bin101011000011…
…111100011010
3210020111200220
4223003330122
510342211341
61041540510
7164643426
oct53037432
923214626
1011288346
116410113
123944736
1324530c4
1416dbb86
15ecea66
hexac3f1a

11288346 has 8 divisors (see below), whose sum is σ = 22576704. Its totient is φ = 3762780.

The previous prime is 11288341. The next prime is 11288351. The reversal of 11288346 is 64388211.

It is an interprime number because it is at equal distance from previous prime (11288341) and next prime (11288351).

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

11288346 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11288341) 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 3 ways as a sum of consecutive naturals, for example, 940690 + ... + 940701.

It is an arithmetic number, because the mean of its divisors is an integer number (2822088).

Almost surely, 211288346 is an apocalyptic number.

11288346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11288346 is a wasteful number, since it uses less digits than its factorization.

11288346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881396.

The product of its digits is 9216, while the sum is 33.

The square root of 11288346 is about 3359.8133876750. The cubic root of 11288346 is about 224.3245322464.

The spelling of 11288346 in words is "eleven million, two hundred eighty-eight thousand, three hundred forty-six".

Divisors: 1 2 3 6 1881391 3762782 5644173 11288346