[go: up one dir, main page]

Search a number
-
+
14156305 = 53191331
BaseRepresentation
bin110110000000…
…001000010001
3222122012210121
4312000020101
512111000210
61223230241
7231220012
oct66001021
928565717
1014156305
117a99929
1248a8381
132c18617
141c47009
1513996da
hexd80211

14156305 has 8 divisors (see below), whose sum is σ = 17535744. Its totient is φ = 10959600.

The previous prime is 14156299. The next prime is 14156323. The reversal of 14156305 is 50365141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14156305 - 23 = 14156297 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 14156305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45511 + ... + 45820.

It is an arithmetic number, because the mean of its divisors is an integer number (2191968).

Almost surely, 214156305 is an apocalyptic number.

It is an amenable number.

14156305 is a deficient number, since it is larger than the sum of its proper divisors (3379439).

14156305 is an equidigital number, since it uses as much as digits as its factorization.

14156305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91367.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 14156305 is about 3762.4865448264. The cubic root of 14156305 is about 241.9078548626.

The spelling of 14156305 in words is "fourteen million, one hundred fifty-six thousand, three hundred five".

Divisors: 1 5 31 155 91331 456655 2831261 14156305