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13941608 = 231742701
BaseRepresentation
bin110101001011…
…101101101000
3222020022021212
4311023231220
512032112413
61214452252
7226334042
oct65135550
928208255
1013941608
11796259a
124804088
132b71995
141bcca92
151355ca8
hexd4bb68

13941608 has 8 divisors (see below), whose sum is σ = 26140530. Its totient is φ = 6970800.

The previous prime is 13941607. The next prime is 13941617. The reversal of 13941608 is 80614931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12945604 + 996004 = 3598^2 + 998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13941607) 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 as a sum of consecutive naturals, namely, 871343 + ... + 871358.

Almost surely, 213941608 is an apocalyptic number.

It is an amenable number.

13941608 is a deficient number, since it is larger than the sum of its proper divisors (12198922).

13941608 is a wasteful number, since it uses less digits than its factorization.

13941608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742707 (or 1742703 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13941608 is about 3733.8462742861. The cubic root of 13941608 is about 240.6786808441.

The spelling of 13941608 in words is "thirteen million, nine hundred forty-one thousand, six hundred eight".

Divisors: 1 2 4 8 1742701 3485402 6970804 13941608