Search a number
-
+
14305134 = 232579277
BaseRepresentation
bin110110100100…
…011101101110
3222220202221210
4312210131232
512130231014
61230335250
7232406634
oct66443556
928822853
1014305134
118090728
12495a526
132c6b29c
141c85354
1513c8859
hexda476e

14305134 has 16 divisors (see below), whose sum is σ = 28724688. Its totient is φ = 4749312.

The previous prime is 14305127. The next prime is 14305141. The reversal of 14305134 is 43150341.

It is an interprime number because it is at equal distance from previous prime (14305127) and next prime (14305141).

It is a self number, because there is not a number n which added to its sum of digits gives 14305134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3097 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (1795293).

Almost surely, 214305134 is an apocalyptic number.

14305134 is an abundant number, since it is smaller than the sum of its proper divisors (14419554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14305134 is a wasteful number, since it uses less digits than its factorization.

14305134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9539.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 14305134 is about 3782.2128443545. The cubic root of 14305134 is about 242.7526484382.

Adding to 14305134 its reverse (43150341), we get a palindrome (57455475).

The spelling of 14305134 in words is "fourteen million, three hundred five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 257 514 771 1542 9277 18554 27831 55662 2384189 4768378 7152567 14305134