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14012555 = 52802511
BaseRepresentation
bin110101011101…
…000010001011
3222100220121112
4311131002023
512041400210
61220200535
7230050634
oct65350213
928326545
1014012555
117a00927
12483914b
132b9806b
141c0a88b
15136bd05
hexd5d08b

14012555 has 4 divisors (see below), whose sum is σ = 16815072. Its totient is φ = 11210040.

The previous prime is 14012549. The next prime is 14012561. The reversal of 14012555 is 55521041.

It is a happy number.

14012555 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.

It is an interprime number because it is at equal distance from previous prime (14012549) and next prime (14012561).

It is not a de Polignac number, because 14012555 - 222 = 9818251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14012555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401251 + ... + 1401260.

It is an arithmetic number, because the mean of its divisors is an integer number (4203768).

Almost surely, 214012555 is an apocalyptic number.

14012555 is a deficient number, since it is larger than the sum of its proper divisors (2802517).

14012555 is an equidigital number, since it uses as much as digits as its factorization.

14012555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802516.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 14012555 is about 3743.3347432470. The cubic root of 14012555 is about 241.0862509300.

Adding to 14012555 its reverse (55521041), we get a palindrome (69533596).

The spelling of 14012555 in words is "fourteen million, twelve thousand, five hundred fifty-five".

Divisors: 1 5 2802511 14012555