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10694 = 25347
BaseRepresentation
bin10100111000110
3112200002
42213012
5320234
6121302
743115
oct24706
915602
1010694
118042
126232
134b38
143c7c
15327e
hex29c6

10694 has 4 divisors (see below), whose sum is σ = 16044. Its totient is φ = 5346.

The previous prime is 10691. The next prime is 10709. The reversal of 10694 is 49601.

10694 is digitally balanced in base 2, 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: 49601 = 193257.

It is a super-2 number, since 2×106942 = 228723272, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 0 + 62 + 94 + 46 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (4011).

210694 is an apocalyptic number.

10694 is a deficient number, since it is larger than the sum of its proper divisors (5350).

10694 is an equidigital number, since it uses as much as digits as its factorization.

10694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10694 is about 103.4117981664. The cubic root of 10694 is about 22.0316349295.

The spelling of 10694 in words is "ten thousand, six hundred ninety-four".

Divisors: 1 2 5347 10694