Base | Representation |
---|---|
bin | 1001001000100111… |
… | …1101100111111100 |
3 | 20022220000211121000 |
4 | 2102021331213330 |
5 | 20010213211434 |
6 | 1043152410300 |
7 | 114523244400 |
oct | 22211754774 |
9 | 6286024530 |
10 | 2452085244 |
11 | 1049157a34 |
12 | 585246990 |
13 | 30102421b |
14 | 19393b100 |
15 | e5413b99 |
hex | 9227d9fc |
2452085244 has 144 divisors (see below), whose sum is σ = 7634242560. Its totient is φ = 677950560.
The previous prime is 2452085221. The next prime is 2452085249. The reversal of 2452085244 is 4425802542.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2452085199 and 2452085208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2452085249) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156579 + ... + 171525.
Almost surely, 22452085244 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 2452085244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3817121280).
2452085244 is an abundant number, since it is smaller than the sum of its proper divisors (5182157316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2452085244 is a wasteful number, since it uses less digits than its factorization.
2452085244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15005 (or 14990 counting only the distinct ones).
The product of its (nonzero) digits is 102400, while the sum is 36.
The square root of 2452085244 is about 49518.5343482620. The cubic root of 2452085244 is about 1348.4821063177.
Adding to 2452085244 its reverse (4425802542), we get a palindrome (6877887786).
The spelling of 2452085244 in words is "two billion, four hundred fifty-two million, eighty-five thousand, two hundred forty-four".
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