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3179423 = 131991229
BaseRepresentation
bin1100001000001110011111
312222112100102
430020032133
51303220143
6152051315
736011312
oct14101637
95875312
103179423
111881825
121093b3b
13874220
145ca979
1542c0b8
hex30839f

3179423 has 8 divisors (see below), whose sum is σ = 3444000. Its totient is φ = 2917728.

The previous prime is 3179419. The next prime is 3179437. The reversal of 3179423 is 3249713.

3179423 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 a cyclic number.

It is not a de Polignac number, because 3179423 - 22 = 3179419 is a prime.

It is a super-2 number, since 2×31794232 = 20217461225858, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3179413) 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, 1973 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (430500).

Almost surely, 23179423 is an apocalyptic number.

3179423 is a deficient number, since it is larger than the sum of its proper divisors (264577).

3179423 is a wasteful number, since it uses less digits than its factorization.

3179423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441.

The product of its digits is 4536, while the sum is 29.

The square root of 3179423 is about 1783.0936599068. The cubic root of 3179423 is about 147.0447208406.

The spelling of 3179423 in words is "three million, one hundred seventy-nine thousand, four hundred twenty-three".

Divisors: 1 13 199 1229 2587 15977 244571 3179423