Search a number
-
+
14981359 = 41973767
BaseRepresentation
bin111001001001…
…100011101111
31001012010120011
4321021203233
512313400414
61253034051
7241224301
oct71114357
931163504
1014981359
118502798
125025927
133147013
141dbd971
1514addc4
hexe498ef

14981359 has 8 divisors (see below), whose sum is σ = 15509088. Its totient is φ = 14461440.

The previous prime is 14981353. The next prime is 14981387. The reversal of 14981359 is 95318941.

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 14981359 - 27 = 14981231 is a prime.

It is a super-2 number, since 2×149813592 = 448882234973762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14981353) 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, 2094 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (1938636).

Almost surely, 214981359 is an apocalyptic number.

14981359 is a deficient number, since it is larger than the sum of its proper divisors (527729).

14981359 is an equidigital number, since it uses as much as digits as its factorization.

14981359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905.

The product of its digits is 38880, while the sum is 40.

The square root of 14981359 is about 3870.5760553179. The cubic root of 14981359 is about 246.5190036189.

The spelling of 14981359 in words is "fourteen million, nine hundred eighty-one thousand, three hundred fifty-nine".

Divisors: 1 41 97 3767 3977 154447 365399 14981359