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4907105 = 57220029
BaseRepresentation
bin10010101110000001100001
3100020022021122
4102232001201
52224011410
6253102025
756465300
oct22560141
910208248
104907105
112851865
121787915
13102a718
1491a437
1566de55
hex4ae061

4907105 has 12 divisors (see below), whose sum is σ = 6850260. Its totient is φ = 3364704.

The previous prime is 4907099. The next prime is 4907107. The reversal of 4907105 is 5017094.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 3389281 = 1232^2 + 1841^2 .

It is not a de Polignac number, because 4907105 - 26 = 4907041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4907107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9770 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (570855).

Almost surely, 24907105 is an apocalyptic number.

It is an amenable number.

4907105 is a deficient number, since it is larger than the sum of its proper divisors (1943155).

4907105 is a wasteful number, since it uses less digits than its factorization.

4907105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20048 (or 20041 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 4907105 is about 2215.1986366915. The cubic root of 4907105 is about 169.9319797078.

The spelling of 4907105 in words is "four million, nine hundred seven thousand, one hundred five".

Divisors: 1 5 7 35 49 245 20029 100145 140203 701015 981421 4907105