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5133905 = 57146683
BaseRepresentation
bin10011100101011001010001
3100122211101122
4103211121101
52303241110
6302012025
761431440
oct23453121
910584348
105133905
1129971a7
121877015
1310a9a1a
14978d57
156b6255
hex4e5651

5133905 has 8 divisors (see below), whose sum is σ = 7040832. Its totient is φ = 3520368.

The previous prime is 5133883. The next prime is 5133907. The reversal of 5133905 is 5093315.

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 5133905 - 212 = 5129809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5133907) 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 7 ways as a sum of consecutive naturals, for example, 73307 + ... + 73376.

It is an arithmetic number, because the mean of its divisors is an integer number (880104).

Almost surely, 25133905 is an apocalyptic number.

It is an amenable number.

5133905 is a deficient number, since it is larger than the sum of its proper divisors (1906927).

5133905 is a wasteful number, since it uses less digits than its factorization.

5133905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146695.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 5133905 is about 2265.8122164028. The cubic root of 5133905 is about 172.5106623669.

The spelling of 5133905 in words is "five million, one hundred thirty-three thousand, nine hundred five".

Divisors: 1 5 7 35 146683 733415 1026781 5133905