Search a number
-
+
14123085 = 353725447
BaseRepresentation
bin110101111000…
…000001001101
3222120112020020
4311320001031
512103414320
61222412353
7231021114
oct65700115
928515206
1014123085
117a76979
1248910b9
132c06472
141c38c7b
15138e940
hexd7804d

14123085 has 16 divisors (see below), whose sum is σ = 23208576. Its totient is φ = 7328448.

The previous prime is 14123063. The next prime is 14123089. The reversal of 14123085 is 58032141.

It is not a de Polignac number, because 14123085 - 27 = 14122957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123089) 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 15 ways as a sum of consecutive naturals, for example, 12169 + ... + 13278.

It is an arithmetic number, because the mean of its divisors is an integer number (1450536).

Almost surely, 214123085 is an apocalyptic number.

14123085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14123085 is a deficient number, since it is larger than the sum of its proper divisors (9085491).

14123085 is a wasteful number, since it uses less digits than its factorization.

14123085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25492.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14123085 is about 3758.0693181473. The cubic root of 14123085 is about 241.7184816893.

The spelling of 14123085 in words is "fourteen million, one hundred twenty-three thousand, eighty-five".

Divisors: 1 3 5 15 37 111 185 555 25447 76341 127235 381705 941539 2824617 4707695 14123085