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14893898 = 273102013
BaseRepresentation
bin111000110100…
…001101001010
31001000200120212
4320310031022
512303101043
61251121122
7240411305
oct70641512
931020525
1014893898
118453008
124ba31a2
133116276
141d99b3c
151493018
hexe3434a

14893898 has 8 divisors (see below), whose sum is σ = 22647108. Its totient is φ = 7344864.

The previous prime is 14893897. The next prime is 14893909. The reversal of 14893898 is 89839841.

It can be written as a sum of positive squares in 2 ways, for example, as 13564489 + 1329409 = 3683^2 + 1153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14893897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50861 + ... + 51152.

Almost surely, 214893898 is an apocalyptic number.

14893898 is a deficient number, since it is larger than the sum of its proper divisors (7753210).

14893898 is a wasteful number, since it uses less digits than its factorization.

14893898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102088.

The product of its digits is 497664, while the sum is 50.

The square root of 14893898 is about 3859.2613282855. The cubic root of 14893898 is about 246.0383420087.

The spelling of 14893898 in words is "fourteen million, eight hundred ninety-three thousand, eight hundred ninety-eight".

Divisors: 1 2 73 146 102013 204026 7446949 14893898