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163029 = 3311753
BaseRepresentation
bin100111110011010101
322021122010
4213303111
520204104
63254433
71246206
oct476325
9267563
10163029
11101539
127a419
1359289
14435ad
1533489
hex27cd5

163029 has 8 divisors (see below), whose sum is σ = 224512. Its totient is φ = 105120.

The previous prime is 163027. The next prime is 163061. The reversal of 163029 is 920361.

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

It is not a de Polignac number, because 163029 - 21 = 163027 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 162996 and 163014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163021) 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 7 ways as a sum of consecutive naturals, for example, 784 + ... + 969.

It is an arithmetic number, because the mean of its divisors is an integer number (28064).

2163029 is an apocalyptic number.

It is an amenable number.

163029 is a deficient number, since it is larger than the sum of its proper divisors (61483).

163029 is a wasteful number, since it uses less digits than its factorization.

163029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 163029 is about 403.7684980283. The cubic root of 163029 is about 54.6287950731.

The spelling of 163029 in words is "one hundred sixty-three thousand, twenty-nine".

Divisors: 1 3 31 93 1753 5259 54343 163029