Search a number
-
+
14025155 = 52805031
BaseRepresentation
bin110101100000…
…000111000011
3222101112220012
4311200013003
512042301110
61220335135
7230132444
oct65400703
928345805
1014025155
117a0a341
1248444ab
132ba0a11
141c112cb
151370905
hexd601c3

14025155 has 4 divisors (see below), whose sum is σ = 16830192. Its totient is φ = 11220120.

The previous prime is 14025103. The next prime is 14025199. The reversal of 14025155 is 55152041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-14025155 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 14025155.

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, 1402511 + ... + 1402520.

It is an arithmetic number, because the mean of its divisors is an integer number (4207548).

Almost surely, 214025155 is an apocalyptic number.

14025155 is a deficient number, since it is larger than the sum of its proper divisors (2805037).

14025155 is an equidigital number, since it uses as much as digits as its factorization.

14025155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805036.

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

The square root of 14025155 is about 3745.0173564351. The cubic root of 14025155 is about 241.1584903545.

Adding to 14025155 its reverse (55152041), we get a palindrome (69177196).

The spelling of 14025155 in words is "fourteen million, twenty-five thousand, one hundred fifty-five".

Divisors: 1 5 2805031 14025155