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10288105 = 52239227
BaseRepresentation
bin100111001111…
…101111101001
3201100200121221
4213033233221
510113204410
61004302041
7153306322
oct47175751
921320557
1010288105
115897673
123541921
132192a49
14151b449
15d834da
hex9cfbe9

10288105 has 8 divisors (see below), whose sum is σ = 12402432. Its totient is φ = 8192688.

The previous prime is 10288097. The next prime is 10288121. The reversal of 10288105 is 50188201.

10288105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10288105 - 23 = 10288097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10288105.

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, 3499 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (1550304).

Almost surely, 210288105 is an apocalyptic number.

It is an amenable number.

10288105 is a deficient number, since it is larger than the sum of its proper divisors (2114327).

10288105 is an equidigital number, since it uses as much as digits as its factorization.

10288105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9455.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 10288105 is about 3207.5075993675. The cubic root of 10288105 is about 217.4929226569.

The spelling of 10288105 in words is "ten million, two hundred eighty-eight thousand, one hundred five".

Divisors: 1 5 223 1115 9227 46135 2057621 10288105