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4130879 = 14532843
BaseRepresentation
bin1111110000100000111111
321202212111112
433300200333
52024142004
6224312235
750053244
oct17604077
97685445
104130879
112371655
12147267b
13b1830c
147975cb
15568e6e
hex3f083f

4130879 has 4 divisors (see below), whose sum is σ = 4135176. Its totient is φ = 4126584.

The previous prime is 4130849. The next prime is 4130887. The reversal of 4130879 is 9780314.

4130879 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4130879 - 212 = 4126783 is a prime.

It is a super-2 number, since 2×41308792 = 34128322625282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130839) 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, 32 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (1033794).

Almost surely, 24130879 is an apocalyptic number.

4130879 is a deficient number, since it is larger than the sum of its proper divisors (4297).

4130879 is a wasteful number, since it uses less digits than its factorization.

4130879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4130879 is about 2032.4563955962. The cubic root of 4130879 is about 160.4528706128.

The spelling of 4130879 in words is "four million, one hundred thirty thousand, eight hundred seventy-nine".

Divisors: 1 1453 2843 4130879