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90694 = 2137331
BaseRepresentation
bin10110001001000110
311121102001
4112021012
510400234
61535514
7525262
oct261106
9147361
1090694
116215a
124459a
1332386
14250a2
151bd14
hex16246

90694 has 8 divisors (see below), whose sum is σ = 137448. Its totient is φ = 44880.

The previous prime is 90679. The next prime is 90697. The reversal of 90694 is 49609.

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

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90697) 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 in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 439.

It is an arithmetic number, because the mean of its divisors is an integer number (17181).

290694 is an apocalyptic number.

90694 is a deficient number, since it is larger than the sum of its proper divisors (46754).

90694 is a wasteful number, since it uses less digits than its factorization.

90694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 90694 is about 301.1544454263. The cubic root of 90694 is about 44.9289413496.

It can be divided in two parts, 906 and 94, that added together give a cube (1000 = 103).

The spelling of 90694 in words is "ninety thousand, six hundred ninety-four".

Divisors: 1 2 137 274 331 662 45347 90694