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164463 = 3134217
BaseRepresentation
bin101000001001101111
322100121020
4220021233
520230323
63305223
71253325
oct501157
9270536
10164463
11102622
127b213
1359b20
1443d15
1533ae3
hex2826f

164463 has 8 divisors (see below), whose sum is σ = 236208. Its totient is φ = 101184.

The previous prime is 164449. The next prime is 164471. The reversal of 164463 is 364461.

164463 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 164463 - 24 = 164447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164413) 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, 2070 + ... + 2147.

It is an arithmetic number, because the mean of its divisors is an integer number (29526).

2164463 is an apocalyptic number.

164463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

164463 is a deficient number, since it is larger than the sum of its proper divisors (71745).

164463 is a wasteful number, since it uses less digits than its factorization.

164463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233.

The product of its digits is 1728, while the sum is 24.

The square root of 164463 is about 405.5403802336. The cubic root of 164463 is about 54.7884990161.

Subtracting from 164463 its product of digits (1728), we obtain a triangular number (162735 = T570).

The spelling of 164463 in words is "one hundred sixty-four thousand, four hundred sixty-three".

Divisors: 1 3 13 39 4217 12651 54821 164463