Base | Representation |
---|---|
bin | 10010101110110010001100 |
3 | 100020110120000 |
4 | 102232302030 |
5 | 2224111340 |
6 | 253124300 |
7 | 56510340 |
oct | 22566214 |
9 | 10213500 |
10 | 4910220 |
11 | 2854137 |
12 | 1789690 |
13 | 102bc73 |
14 | 91b620 |
15 | 66ed30 |
hex | 4aec8c |
4910220 has 120 divisors (see below), whose sum is σ = 17644704. Its totient is φ = 1119744.
The previous prime is 4910207. The next prime is 4910221. The reversal of 4910220 is 220194.
It is a super-2 number, since 2×49102202 = 48220520896800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 4910193 and 4910202.
It is not an unprimeable number, because it can be changed into a prime (4910221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11124 + ... + 11556.
Almost surely, 24910220 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4910220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8822352).
4910220 is an abundant number, since it is smaller than the sum of its proper divisors (12734484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4910220 is a wasteful number, since it uses less digits than its factorization.
4910220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461 (or 450 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 4910220 is about 2215.9016223650. The cubic root of 4910220 is about 169.9679293597.
The spelling of 4910220 in words is "four million, nine hundred ten thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •