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4220060 = 2251316231
BaseRepresentation
bin10000000110010010011100
321221101211112
4100012102130
52040020220
6230241152
750604245
oct20062234
97841745
104220060
112422659
1214b61b8
13b49aa0
147bbccc
155855c5
hex40649c

4220060 has 24 divisors (see below), whose sum is σ = 9544416. Its totient is φ = 1558080.

The previous prime is 4220059. The next prime is 4220077. The reversal of 4220060 is 600224.

It is a plaindrome in base 14.

It is a congruent 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, 7856 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (397684).

Almost surely, 24220060 is an apocalyptic number.

It is an amenable number.

4220060 is an abundant number, since it is smaller than the sum of its proper divisors (5324356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4220060 is a wasteful number, since it uses less digits than its factorization.

4220060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16253 (or 16251 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4220060 is about 2054.2784621370. The cubic root of 4220060 is about 161.5993248183.

Adding to 4220060 its reverse (600224), we get a palindrome (4820284).

It can be divided in two parts, 42 and 20060, that added together give a palindrome (20102).

The spelling of 4220060 in words is "four million, two hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 16231 32462 64924 81155 162310 211003 324620 422006 844012 1055015 2110030 4220060