Base | Representation |
---|---|
bin | 1100010010101… |
… | …1111100001000 |
3 | 10121000112022001 |
4 | 3010223330020 |
5 | 101144411300 |
6 | 5041040344 |
7 | 1164153166 |
oct | 304537410 |
9 | 117015261 |
10 | 51560200 |
11 | 27116a3a |
12 | 153260b4 |
13 | a8b35c3 |
14 | 6bc2236 |
15 | 47d716a |
hex | 312bf08 |
51560200 has 48 divisors (see below), whose sum is σ = 121599360. Its totient is φ = 20328000.
The previous prime is 51560153. The next prime is 51560221. The reversal of 51560200 is 206515.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12385 + ... + 16015.
It is an arithmetic number, because the mean of its divisors is an integer number (2533320).
Almost surely, 251560200 is an apocalyptic number.
51560200 is a gapful number since it is divisible by the number (50) 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 51560200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60799680).
51560200 is an abundant number, since it is smaller than the sum of its proper divisors (70039160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51560200 is a wasteful number, since it uses less digits than its factorization.
51560200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3718 (or 3709 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 51560200 is about 7180.5431549431. The cubic root of 51560200 is about 372.1958540103.
Adding to 51560200 its reverse (206515), we get a palindrome (51766715).
The spelling of 51560200 in words is "fifty-one million, five hundred sixty thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •