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14129956 = 2217412029
BaseRepresentation
bin110101111001…
…101100100100
3222120212122201
4311321230210
512104124311
61222504244
7231050131
oct65715444
928525581
1014129956
117a81055
124895084
132c09629
141c3b588
1513919c1
hexd79b24

14129956 has 12 divisors (see below), whose sum is σ = 24753820. Its totient is φ = 7057440.

The previous prime is 14129933. The next prime is 14129957. The reversal of 14129956 is 65992141.

It can be written as a sum of positive squares in 2 ways, for example, as 6677056 + 7452900 = 2584^2 + 2730^2 .

It is not an unprimeable number, because it can be changed into a prime (14129957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5950 + ... + 7978.

Almost surely, 214129956 is an apocalyptic number.

It is an amenable number.

14129956 is a deficient number, since it is larger than the sum of its proper divisors (10623864).

14129956 is a wasteful number, since it uses less digits than its factorization.

14129956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774 (or 3772 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 14129956 is about 3758.9833732008. The cubic root of 14129956 is about 241.7576746942.

The spelling of 14129956 in words is "fourteen million, one hundred twenty-nine thousand, nine hundred fifty-six".

Divisors: 1 2 4 1741 2029 3482 4058 6964 8116 3532489 7064978 14129956