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10255967 = 12378291
BaseRepresentation
bin100111000111…
…111001011111
3201022001112122
4213013321133
510111142332
61003453155
7153113531
oct47077137
921261478
1010255967
115875507
1235271bb
132181227
14150d851
15d78c12
hex9c7e5f

10255967 has 4 divisors (see below), whose sum is σ = 10265496. Its totient is φ = 10246440.

The previous prime is 10255963. The next prime is 10256039. The reversal of 10255967 is 76955201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 76955201 = 509151189.

It is a cyclic number.

It is not a de Polignac number, because 10255967 - 22 = 10255963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (2566374).

Almost surely, 210255967 is an apocalyptic number.

10255967 is a deficient number, since it is larger than the sum of its proper divisors (9529).

10255967 is an equidigital number, since it uses as much as digits as its factorization.

10255967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9528.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 10255967 is about 3202.4938719692. The cubic root of 10255967 is about 217.2662181782.

The spelling of 10255967 in words is "ten million, two hundred fifty-five thousand, nine hundred sixty-seven".

Divisors: 1 1237 8291 10255967