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5080105 = 54124781
BaseRepresentation
bin10011011000010000101001
3100120002121001
4103120100221
52300030410
6300515001
761115542
oct23302051
910502531
105080105
11295a838
12184ba61
13108b3a4
149634c9
156a533a
hex4d8429

5080105 has 8 divisors (see below), whose sum is σ = 6245064. Its totient is φ = 3964800.

The previous prime is 5080091. The next prime is 5080109. The reversal of 5080105 is 5010805.

It can be written as a sum of positive squares in 4 ways, for example, as 4096 + 5076009 = 64^2 + 2253^2 .

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

It is not a de Polignac number, because 5080105 - 25 = 5080073 is a prime.

It is a super-2 number, since 2×50801052 = 51614933622050, which contains 22 as substring.

It is a Duffinian number.

5080105 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5080109) 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, 12186 + ... + 12595.

It is an arithmetic number, because the mean of its divisors is an integer number (780633).

Almost surely, 25080105 is an apocalyptic number.

It is an amenable number.

5080105 is a deficient number, since it is larger than the sum of its proper divisors (1164959).

5080105 is a wasteful number, since it uses less digits than its factorization.

5080105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24827.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 5080105 is about 2253.9088269049. The cubic root of 5080105 is about 171.9059450618.

The spelling of 5080105 in words is "five million, eighty thousand, one hundred five".

Divisors: 1 5 41 205 24781 123905 1016021 5080105