Base | Representation |
---|---|
bin | 111111001100101110100 |
3 | 10220012202000 |
4 | 13321211310 |
5 | 1012232100 |
6 | 112215300 |
7 | 23413416 |
oct | 7714564 |
9 | 3805660 |
10 | 2070900 |
11 | 1194997 |
12 | 83a530 |
13 | 5767b0 |
14 | 3bc9b6 |
15 | 2ad900 |
hex | 1f9974 |
2070900 has 144 divisors (see below), whose sum is σ = 7291200. Its totient is φ = 501120.
The previous prime is 2070883. The next prime is 2070907. The reversal of 2070900 is 90702.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2070907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35071 + ... + 35129.
22070900 is an apocalyptic number.
2070900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2070900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645600).
2070900 is an abundant number, since it is smaller than the sum of its proper divisors (5220300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2070900 is a wasteful number, since it uses less digits than its factorization.
2070900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95 (or 82 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 2070900 is about 1439.0621946254. The cubic root of 2070900 is about 127.4636574620.
The spelling of 2070900 in words is "two million, seventy thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •