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10368331 = 23450797
BaseRepresentation
bin100111100011…
…010101001011
3201111202200021
4213203111023
510123241311
61010121311
7154062241
oct47432513
921452607
1010368331
115941976
123580237
1321c040c
14153c791
15d9c171
hex9e354b

10368331 has 4 divisors (see below), whose sum is σ = 10819152. Its totient is φ = 9917512.

The previous prime is 10368313. The next prime is 10368349. The reversal of 10368331 is 13386301.

10368331 = T938 + T939 + ... + T960.

It is a happy number.

10368331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13386301 = 15188651.

It is an interprime number because it is at equal distance from previous prime (10368313) and next prime (10368349).

It is a cyclic number.

It is not a de Polignac number, because 10368331 - 223 = 1979723 is a prime.

It is a super-2 number, since 2×103683312 = 215004575451122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10368296 and 10368305.

It is not an unprimeable number, because it can be changed into a prime (10368301) 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, 225376 + ... + 225421.

It is an arithmetic number, because the mean of its divisors is an integer number (2704788).

Almost surely, 210368331 is an apocalyptic number.

10368331 is the 2037-th centered pentagonal number.

10368331 is a deficient number, since it is larger than the sum of its proper divisors (450821).

10368331 is an equidigital number, since it uses as much as digits as its factorization.

10368331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450820.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10368331 is about 3219.9892856965. The cubic root of 10368331 is about 218.0567915894.

The spelling of 10368331 in words is "ten million, three hundred sixty-eight thousand, three hundred thirty-one".

Divisors: 1 23 450797 10368331