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14718629 = 611012389
BaseRepresentation
bin111000001001…
…011010100101
31000200210011102
4320021122211
512231444004
61243245445
7236051312
oct70113245
930623142
1014718629
118343362
124b19885
133084563
141d51d09
15145b11e
hexe096a5

14718629 has 8 divisors (see below), whose sum is σ = 15114360. Its totient is φ = 14328000.

The previous prime is 14718623. The next prime is 14718653. The reversal of 14718629 is 92681741.

It can be written as a sum of positive squares in 4 ways, for example, as 828100 + 13890529 = 910^2 + 3727^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14718629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14718592 and 14718601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14718623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4967 + ... + 7355.

It is an arithmetic number, because the mean of its divisors is an integer number (1889295).

Almost surely, 214718629 is an apocalyptic number.

It is an amenable number.

14718629 is a deficient number, since it is larger than the sum of its proper divisors (395731).

14718629 is a wasteful number, since it uses less digits than its factorization.

14718629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551.

The product of its digits is 24192, while the sum is 38.

The square root of 14718629 is about 3836.4865437012. The cubic root of 14718629 is about 245.0694180636.

The spelling of 14718629 in words is "fourteen million, seven hundred eighteen thousand, six hundred twenty-nine".

Divisors: 1 61 101 2389 6161 145729 241289 14718629