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169413 = 3149379
BaseRepresentation
bin101001010111000101
322121101120
4221113011
520410123
63344153
71303626
oct512705
9277346
10169413
11106312
1282059
135c15a
1445a4d
15352e3
hex295c5

169413 has 8 divisors (see below), whose sum is σ = 228000. Its totient is φ = 111888.

The previous prime is 169409. The next prime is 169427. The reversal of 169413 is 314961.

169413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 169413 - 22 = 169409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 636.

It is an arithmetic number, because the mean of its divisors is an integer number (28500).

2169413 is an apocalyptic number.

It is an amenable number.

169413 is a deficient number, since it is larger than the sum of its proper divisors (58587).

169413 is a wasteful number, since it uses less digits than its factorization.

169413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its digits is 648, while the sum is 24.

The square root of 169413 is about 411.5981049519. The cubic root of 169413 is about 55.3327486592.

It can be divided in two parts, 1694 and 13, that multiplied together give a palindrome (22022).

The spelling of 169413 in words is "one hundred sixty-nine thousand, four hundred thirteen".

Divisors: 1 3 149 379 447 1137 56471 169413