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14930605 = 57937799
BaseRepresentation
bin111000111101…
…001010101101
31001002112221101
4320331022231
512310234410
61252003101
7240623314
oct70751255
931075841
1014930605
118478648
125000491
133129ba1
141da927b
15149dd3a
hexe3d2ad

14930605 has 8 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 11792976.

The previous prime is 14930603. The next prime is 14930609. The reversal of 14930605 is 50603941.

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 14930605 - 21 = 14930603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14930603) 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, 18505 + ... + 19294.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 214930605 is an apocalyptic number.

It is an amenable number.

14930605 is a deficient number, since it is larger than the sum of its proper divisors (3213395).

14930605 is an equidigital number, since it uses as much as digits as its factorization.

14930605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37883.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 14930605 is about 3864.0141045291. The cubic root of 14930605 is about 246.2403021252.

The spelling of 14930605 in words is "fourteen million, nine hundred thirty thousand, six hundred five".

Divisors: 1 5 79 395 37799 188995 2986121 14930605