Base | Representation |
---|---|
bin | 1001000110010001… |
… | …1100110100011110 |
3 | 20022012112020022010 |
4 | 2101210130310132 |
5 | 20000204022200 |
6 | 1042201532050 |
7 | 114343536624 |
oct | 22144346436 |
9 | 6265466263 |
10 | 2442251550 |
11 | 1043650812 |
12 | 581aa4026 |
13 | 2cbc9027b |
14 | 1924db514 |
15 | e4620150 |
hex | 9191cd1e |
2442251550 has 96 divisors (see below), whose sum is σ = 6363878400. Its totient is φ = 618640000.
The previous prime is 2442251533. The next prime is 2442251599. The reversal of 2442251550 is 551522442.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
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, 511675 + ... + 516425.
It is an arithmetic number, because the mean of its divisors is an integer number (66290400).
Almost surely, 22442251550 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2442251550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181939200).
2442251550 is an abundant number, since it is smaller than the sum of its proper divisors (3921626850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2442251550 is a wasteful number, since it uses less digits than its factorization.
2442251550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4938 (or 4933 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 2442251550 is about 49419.1415344298. The cubic root of 2442251550 is about 1346.6770675955.
Adding to 2442251550 its reverse (551522442), we get a palindrome (2993773992).
The spelling of 2442251550 in words is "two billion, four hundred forty-two million, two hundred fifty-one thousand, five hundred fifty".
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