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14990713 = 831791009
BaseRepresentation
bin111001001011…
…110101111001
31001012121101121
4321023311321
512314200323
61253145241
7241263463
oct71136571
931177347
1014990713
118509821
12502b221
13314b35a
141dc3133
1514b1a5d
hexe4bd79

14990713 has 8 divisors (see below), whose sum is σ = 15271200. Its totient is φ = 14712768.

The previous prime is 14990683. The next prime is 14990761. The reversal of 14990713 is 31709941.

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 14990713 - 25 = 14990681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14990783) 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, 14353 + ... + 15361.

It is an arithmetic number, because the mean of its divisors is an integer number (1908900).

Almost surely, 214990713 is an apocalyptic number.

It is an amenable number.

14990713 is a deficient number, since it is larger than the sum of its proper divisors (280487).

14990713 is a wasteful number, since it uses less digits than its factorization.

14990713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 14990713 is about 3871.7842140285. The cubic root of 14990713 is about 246.5702997887.

The spelling of 14990713 in words is "fourteen million, nine hundred ninety thousand, seven hundred thirteen".

Divisors: 1 83 179 1009 14857 83747 180611 14990713