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14272601 = 72038943
BaseRepresentation
bin110110011100…
…100001011001
3222212010022212
4312130201121
512123210401
61225524505
7232213040
oct66344131
928763285
1014272601
118069242
124943735
132c59535
141c77557
1513bddbb
hexd9c859

14272601 has 4 divisors (see below), whose sum is σ = 16311552. Its totient is φ = 12233652.

The previous prime is 14272579. The next prime is 14272619. The reversal of 14272601 is 10627241.

14272601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 10627241 = 41259201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14272601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14272681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019465 + ... + 1019478.

It is an arithmetic number, because the mean of its divisors is an integer number (4077888).

Almost surely, 214272601 is an apocalyptic number.

It is an amenable number.

14272601 is a deficient number, since it is larger than the sum of its proper divisors (2038951).

14272601 is an equidigital number, since it uses as much as digits as its factorization.

14272601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038950.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 14272601 is about 3777.9096071770. The cubic root of 14272601 is about 242.5684845721.

Adding to 14272601 its reverse (10627241), we get a palindrome (24899842).

The spelling of 14272601 in words is "fourteen million, two hundred seventy-two thousand, six hundred one".

Divisors: 1 7 2038943 14272601