Base | Representation |
---|---|
bin | 111101011011001… |
… | …100101111000000 |
3 | 2122211010212102110 |
4 | 331123030233000 |
5 | 4102304241344 |
6 | 250132015320 |
7 | 34352306310 |
oct | 7533145700 |
9 | 2584125373 |
10 | 1030540224 |
11 | 48979313a |
12 | 249161540 |
13 | 13567101c |
14 | 9ac1b440 |
15 | 607153b9 |
hex | 3d6ccbc0 |
1030540224 has 112 divisors (see below), whose sum is σ = 3123362816. Its totient is φ = 293760000.
The previous prime is 1030540157. The next prime is 1030540237. The reversal of 1030540224 is 4220450301.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 1030540224.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008834 + ... + 1009854.
It is an arithmetic number, because the mean of its divisors is an integer number (27887168).
Almost surely, 21030540224 is an apocalyptic number.
1030540224 is a gapful number since it is divisible by the number (14) 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 1030540224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561681408).
1030540224 is an abundant number, since it is smaller than the sum of its proper divisors (2092822592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030540224 is a wasteful number, since it uses less digits than its factorization.
1030540224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1794 (or 1784 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 1030540224 is about 32102.0283471310. The cubic root of 1030540224 is about 1010.0781640648.
Adding to 1030540224 its reverse (4220450301), we get a palindrome (5250990525).
The spelling of 1030540224 in words is "one billion, thirty million, five hundred forty thousand, two hundred twenty-four".
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