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169914 = 2328319
BaseRepresentation
bin101001011110111010
322122002010
4221132322
520414124
63350350
71305243
oct513672
9278063
10169914
11106728
12823b6
135c454
1445cca
1535529
hex297ba

169914 has 8 divisors (see below), whose sum is σ = 339840. Its totient is φ = 56636.

The previous prime is 169913. The next prime is 169919. The reversal of 169914 is 419961.

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

169914 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 169914.

It is not an unprimeable number, because it can be changed into a prime (169913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14154 + ... + 14165.

It is an arithmetic number, because the mean of its divisors is an integer number (42480).

2169914 is an apocalyptic number.

169914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

169914 is a wasteful number, since it uses less digits than its factorization.

169914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28324.

The product of its digits is 1944, while the sum is 30.

The square root of 169914 is about 412.2062590500. The cubic root of 169914 is about 55.3872396074.

Subtracting 169914 from its reverse (419961), we obtain a cube (250047 = 633).

The spelling of 169914 in words is "one hundred sixty-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 28319 56638 84957 169914