Search a number
-
+
14970759 = 310974549
BaseRepresentation
bin111001000110…
…111110000111
31001011121000120
4321012332013
512313031014
61252513023
7241151346
oct71067607
931147016
1014970759
1184a5831
12501b773
13314224b
141db9b5d
1514aaba9
hexe46f87

14970759 has 8 divisors (see below), whose sum is σ = 19983600. Its totient is φ = 9969216.

The previous prime is 14970731. The next prime is 14970773. The reversal of 14970759 is 95707941.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-14970759 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14970759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14970359) 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, 1017 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (2497950).

Almost surely, 214970759 is an apocalyptic number.

14970759 is a deficient number, since it is larger than the sum of its proper divisors (5012841).

14970759 is a wasteful number, since it uses less digits than its factorization.

14970759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 14970759 is about 3869.2065077998. The cubic root of 14970759 is about 246.4608487262.

The spelling of 14970759 in words is "fourteen million, nine hundred seventy thousand, seven hundred fifty-nine".

Divisors: 1 3 1097 3291 4549 13647 4990253 14970759