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14175401 = 31457271
BaseRepresentation
bin110110000100…
…110010101001
3222200011222212
4312010302221
512112103101
61223454505
7231326462
oct66046251
928604885
1014175401
118002209
1248b7435
132c24216
141c4dd69
1513a01bb
hexd84ca9

14175401 has 4 divisors (see below), whose sum is σ = 14632704. Its totient is φ = 13718100.

The previous prime is 14175397. The next prime is 14175407. The reversal of 14175401 is 10457141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10457141 = 27073863.

It is a cyclic number.

It is not a de Polignac number, because 14175401 - 22 = 14175397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14175407) 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, 228605 + ... + 228666.

It is an arithmetic number, because the mean of its divisors is an integer number (3658176).

Almost surely, 214175401 is an apocalyptic number.

It is an amenable number.

14175401 is a deficient number, since it is larger than the sum of its proper divisors (457303).

14175401 is an equidigital number, since it uses as much as digits as its factorization.

14175401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457302.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 14175401 is about 3765.0233731014. The cubic root of 14175401 is about 242.0165790158.

The spelling of 14175401 in words is "fourteen million, one hundred seventy-five thousand, four hundred one".

Divisors: 1 31 457271 14175401