Search a number
-
+
14620159 = 107139983
BaseRepresentation
bin110111110001…
…010111111111
31000111210002101
4313301113333
512220321114
61241205531
7235161241
oct67612777
930453071
1014620159
118286384
124a908a7
13304b7a8
141d28091
15143bd74
hexdf15ff

14620159 has 8 divisors (see below), whose sum is σ = 14878080. Its totient is φ = 14364696.

The previous prime is 14620121. The next prime is 14620163. The reversal of 14620159 is 95102641.

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

It is a cyclic number.

It is not a de Polignac number, because 14620159 - 211 = 14618111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14620759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14382 + ... + 15364.

It is an arithmetic number, because the mean of its divisors is an integer number (1859760).

Almost surely, 214620159 is an apocalyptic number.

14620159 is a deficient number, since it is larger than the sum of its proper divisors (257921).

14620159 is a wasteful number, since it uses less digits than its factorization.

14620159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 14620159 is about 3823.6316506693. The cubic root of 14620159 is about 244.5216767819.

The spelling of 14620159 in words is "fourteen million, six hundred twenty thousand, one hundred fifty-nine".

Divisors: 1 107 139 983 14873 105181 136637 14620159