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5129895 = 35341993
BaseRepresentation
bin10011100100011010100111
3100122121220010
4103210122213
52303124040
6301541303
761413651
oct23443247
910577803
105129895
112994191
121874833
1310a7c54
149776d1
156b4e80
hex4e46a7

5129895 has 8 divisors (see below), whose sum is σ = 8207856. Its totient is φ = 2735936.

The previous prime is 5129893. The next prime is 5129933. The reversal of 5129895 is 5989215.

5129895 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5129895 - 21 = 5129893 is a prime.

It is a super-2 number, since 2×51298952 = 52631645422050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170982 + ... + 171011.

It is an arithmetic number, because the mean of its divisors is an integer number (1025982).

Almost surely, 25129895 is an apocalyptic number.

5129895 is a deficient number, since it is larger than the sum of its proper divisors (3077961).

5129895 is a wasteful number, since it uses less digits than its factorization.

5129895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342001.

The product of its digits is 32400, while the sum is 39.

The square root of 5129895 is about 2264.9271511464. The cubic root of 5129895 is about 172.4657356855.

The spelling of 5129895 in words is "five million, one hundred twenty-nine thousand, eight hundred ninety-five".

Divisors: 1 3 5 15 341993 1025979 1709965 5129895