Base | Representation |
---|---|
bin | 10111111001011… |
… | …10111100000000 |
3 | 111222012221111220 |
4 | 23330232330000 |
5 | 402310022042 |
6 | 31520435040 |
7 | 4652653302 |
oct | 1374567400 |
9 | 458187456 |
10 | 200470272 |
11 | a3184312 |
12 | 57178a80 |
13 | 326c0382 |
14 | 1c8a5972 |
15 | 128ed8ec |
hex | bf2ef00 |
200470272 has 72 divisors (see below), whose sum is σ = 552002640. Its totient is φ = 64512000.
The previous prime is 200470271. The next prime is 200470313. The reversal of 200470272 is 272074002.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200470271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17772 + ... + 26772.
Almost surely, 2200470272 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 200470272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276001320).
200470272 is an abundant number, since it is smaller than the sum of its proper divisors (351532368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200470272 is an equidigital number, since it uses as much as digits as its factorization.
200470272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9049 (or 9035 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 200470272 is about 14158.7524874192. The cubic root of 200470272 is about 585.2615500770.
The spelling of 200470272 in words is "two hundred million, four hundred seventy thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •