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4316020 = 225215801
BaseRepresentation
bin10000011101101101110100
322010021110121
4100131231310
52101103040
6232301324
751454102
oct20355564
98107417
104316020
112488765
121541844
13b81677
14804c72
155a3c4a
hex41db74

4316020 has 12 divisors (see below), whose sum is σ = 9063684. Its totient is φ = 1726400.

The previous prime is 4316017. The next prime is 4316023. The reversal of 4316020 is 206134.

It is an interprime number because it is at equal distance from previous prime (4316017) and next prime (4316023).

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 2178576 = 1462^2 + 1476^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4315985 and 4316003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4316023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107881 + ... + 107920.

It is an arithmetic number, because the mean of its divisors is an integer number (755307).

Almost surely, 24316020 is an apocalyptic number.

It is an amenable number.

4316020 is an abundant number, since it is smaller than the sum of its proper divisors (4747664).

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

4316020 is a wasteful number, since it uses less digits than its factorization.

4316020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215810 (or 215808 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4316020 is about 2077.5033092633. The cubic root of 4316020 is about 162.8150259701.

The spelling of 4316020 in words is "four million, three hundred sixteen thousand, twenty".

Divisors: 1 2 4 5 10 20 215801 431602 863204 1079005 2158010 4316020