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13959130 = 254912843
BaseRepresentation
bin110101001111…
…111111011010
3222021012022211
4311033333122
512033143010
61215105334
7226436113
oct65177732
928235284
1013959130
117974779
12481224a
132b79953
141bd520a
15135b08a
hexd4ffda

13959130 has 16 divisors (see below), whose sum is σ = 25186464. Its totient is φ = 5570320.

The previous prime is 13959103. The next prime is 13959151. The reversal of 13959130 is 3195931.

It is a junction number, because it is equal to n+sod(n) for n = 13959092 and 13959101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3489 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (1574154).

Almost surely, 213959130 is an apocalyptic number.

13959130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13959130 is a deficient number, since it is larger than the sum of its proper divisors (11227334).

13959130 is a wasteful number, since it uses less digits than its factorization.

13959130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 13959130 is about 3736.1919115591. The cubic root of 13959130 is about 240.7794680308.

The spelling of 13959130 in words is "thirteen million, nine hundred fifty-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 491 982 2455 2843 4910 5686 14215 28430 1395913 2791826 6979565 13959130