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14530726 = 272114919
BaseRepresentation
bin110111011011…
…100010100110
31000100020102001
4313123202212
512204440401
61235235514
7234336430
oct67334246
930306361
1014530726
118225171
124a48b9a
133019b82
141d03650
151420601
hexddb8a6

14530726 has 16 divisors (see below), whose sum is σ = 25032960. Its totient is φ = 6196680.

The previous prime is 14530717. The next prime is 14530729. The reversal of 14530726 is 62703541.

It is a super-2 number, since 2×145307262 = 422283996174152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14530694 and 14530703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530729) 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, 495 + ... + 5413.

It is an arithmetic number, because the mean of its divisors is an integer number (1564560).

Almost surely, 214530726 is an apocalyptic number.

14530726 is a deficient number, since it is larger than the sum of its proper divisors (10502234).

14530726 is a wasteful number, since it uses less digits than its factorization.

14530726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 14530726 is about 3811.9189393270. The cubic root of 14530726 is about 244.0220686839.

The spelling of 14530726 in words is "fourteen million, five hundred thirty thousand, seven hundred twenty-six".

Divisors: 1 2 7 14 211 422 1477 2954 4919 9838 34433 68866 1037909 2075818 7265363 14530726