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4420105 = 57112451
BaseRepresentation
bin10000110111001000001001
322022120020121
4100313020021
52112420410
6234423241
752366414
oct20671011
98276217
104420105
112549988
121591b21
13bb9b61
14830b7b
155c49da
hex437209

4420105 has 8 divisors (see below), whose sum is σ = 5379264. Its totient is φ = 3486000.

The previous prime is 4420081. The next prime is 4420127. The reversal of 4420105 is 5010244.

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

It is not a de Polignac number, because 4420105 - 29 = 4419593 is a prime.

It is a super-2 number, since 2×44201052 = 39074656422050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5871 + ... + 6580.

It is an arithmetic number, because the mean of its divisors is an integer number (672408).

Almost surely, 24420105 is an apocalyptic number.

It is an amenable number.

4420105 is a deficient number, since it is larger than the sum of its proper divisors (959159).

4420105 is a wasteful number, since it uses less digits than its factorization.

4420105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12527.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4420105 is about 2102.4045757180. The cubic root of 4420105 is about 164.1134575799.

Adding to 4420105 its reverse (5010244), we get a palindrome (9430349).

The spelling of 4420105 in words is "four million, four hundred twenty thousand, one hundred five".

Divisors: 1 5 71 355 12451 62255 884021 4420105