Base | Representation |
---|---|
bin | 1100101001001… |
… | …1110111010010 |
3 | 10200210102120220 |
4 | 3022103313102 |
5 | 102034100300 |
6 | 5132413510 |
7 | 1212533250 |
oct | 312236722 |
9 | 120712526 |
10 | 53034450 |
11 | 27a33627 |
12 | 15917296 |
13 | acab641 |
14 | 70875d0 |
15 | 49c8da0 |
hex | 3293dd2 |
53034450 has 96 divisors (see below), whose sum is σ = 153311616. Its totient is φ = 11880960.
The previous prime is 53034413. The next prime is 53034463. The reversal of 53034450 is 5443035.
It is a happy number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 53034450.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55174 + ... + 56126.
It is an arithmetic number, because the mean of its divisors is an integer number (1596996).
Almost surely, 253034450 is an apocalyptic number.
53034450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 53034450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76655808).
53034450 is an abundant number, since it is smaller than the sum of its proper divisors (100277166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53034450 is a wasteful number, since it uses less digits than its factorization.
53034450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1028 (or 1023 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 53034450 is about 7282.4755406386. The cubic root of 53034450 is about 375.7099439861.
Adding to 53034450 its reverse (5443035), we get a palindrome (58477485).
It can be divided in two parts, 530 and 34450, that added together give a triangular number (34980 = T264).
The spelling of 53034450 in words is "fifty-three million, thirty-four thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •