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14523061 = 72417229
BaseRepresentation
bin110111011001…
…101010110101
31000022211220011
4313121222311
512204214221
61235140221
7234305200
oct67315265
930284804
1014523061
11821a433
124a44671
133016537
141d00937
15141d1e1
hexdd9ab5

14523061 has 12 divisors (see below), whose sum is σ = 17308620. Its totient is φ = 12143040.

The previous prime is 14523043. The next prime is 14523071. The reversal of 14523061 is 16032541.

It can be written as a sum of positive squares in 2 ways, for example, as 8520561 + 6002500 = 2919^2 + 2450^2 .

It is not a de Polignac number, because 14523061 - 27 = 14522933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14523001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1606 + ... + 5623.

It is an arithmetic number, because the mean of its divisors is an integer number (1442385).

Almost surely, 214523061 is an apocalyptic number.

It is an amenable number.

14523061 is a deficient number, since it is larger than the sum of its proper divisors (2785559).

14523061 is an equidigital number, since it uses as much as digits as its factorization.

14523061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284 (or 7277 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 14523061 is about 3810.9134075704. The cubic root of 14523061 is about 243.9791536880.

The spelling of 14523061 in words is "fourteen million, five hundred twenty-three thousand, sixty-one".

Divisors: 1 7 41 49 287 2009 7229 50603 296389 354221 2074723 14523061