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14078401 = 28349747
BaseRepresentation
bin110101101101…
…000111000001
3222111020221021
4311231013001
512101002101
61221425441
7230443621
oct65550701
928436837
1014078401
117a46347
12486b281
132bbc01c
141c26881
1513815a1
hexd6d1c1

14078401 has 4 divisors (see below), whose sum is σ = 14128432. Its totient is φ = 14028372.

The previous prime is 14078399. The next prime is 14078429. The reversal of 14078401 is 10487041.

14078401 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.

It is a cyclic number.

It is not a de Polignac number, because 14078401 - 21 = 14078399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14078101) 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, 24591 + ... + 25156.

It is an arithmetic number, because the mean of its divisors is an integer number (3532108).

Almost surely, 214078401 is an apocalyptic number.

It is an amenable number.

14078401 is a deficient number, since it is larger than the sum of its proper divisors (50031).

14078401 is an equidigital number, since it uses as much as digits as its factorization.

14078401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50030.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 14078401 is about 3752.1195343432. The cubic root of 14078401 is about 241.4632881596.

The spelling of 14078401 in words is "fourteen million, seventy-eight thousand, four hundred one".

Divisors: 1 283 49747 14078401