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5105705 = 51192831
BaseRepresentation
bin10011011110100000101001
3100121101201012
4103132200221
52301340310
6301233305
761253303
oct23364051
910541635
105105705
112977aa0
121862835
131099c37
1496c973
156acc05
hex4de829

5105705 has 8 divisors (see below), whose sum is σ = 6683904. Its totient is φ = 3713200.

The previous prime is 5105671. The next prime is 5105707. The reversal of 5105705 is 5075015.

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

It is not a de Polignac number, because 5105705 - 26 = 5105641 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105707) 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, 46361 + ... + 46470.

It is an arithmetic number, because the mean of its divisors is an integer number (835488).

Almost surely, 25105705 is an apocalyptic number.

5105705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5105705 is a deficient number, since it is larger than the sum of its proper divisors (1578199).

5105705 is a wasteful number, since it uses less digits than its factorization.

5105705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92847.

The product of its (nonzero) digits is 875, while the sum is 23.

The square root of 5105705 is about 2259.5807133183. The cubic root of 5105705 is about 172.1942212927.

The spelling of 5105705 in words is "five million, one hundred five thousand, seven hundred five".

Divisors: 1 5 11 55 92831 464155 1021141 5105705