Base | Representation |
---|---|
bin | 10000111001000011000010 |
3 | 22022222000220 |
4 | 100321003002 |
5 | 2113143340 |
6 | 234523510 |
7 | 52431351 |
oct | 20710302 |
9 | 8288026 |
10 | 4427970 |
11 | 2554888 |
12 | 1596596 |
13 | bc0601 |
14 | 833998 |
15 | 5c6ed0 |
hex | 4390c2 |
4427970 has 32 divisors (see below), whose sum is σ = 10737792. Its totient is φ = 1168512.
The previous prime is 4427957. The next prime is 4427971. The reversal of 4427970 is 797244.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4427971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2374 + ... + 3806.
It is an arithmetic number, because the mean of its divisors is an integer number (335556).
Almost surely, 24427970 is an apocalyptic number.
4427970 is an abundant number, since it is smaller than the sum of its proper divisors (6309822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4427970 is a wasteful number, since it uses less digits than its factorization.
4427970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1546.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 4427970 is about 2104.2742216736. The cubic root of 4427970 is about 164.2107393960.
The spelling of 4427970 in words is "four million, four hundred twenty-seven thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •