Base | Representation |
---|---|
bin | 1000100011111010… |
… | …1101000001111110 |
3 | 12221011100112201000 |
4 | 2020332231001332 |
5 | 14201310420000 |
6 | 1020013031130 |
7 | 110643566655 |
oct | 21076550176 |
9 | 5834315630 |
10 | 2298138750 |
11 | a7a26a726 |
12 | 5417854a6 |
13 | 2a8172c1b |
14 | 17b30619c |
15 | d6b55000 |
hex | 88fad07e |
2298138750 has 160 divisors (see below), whose sum is σ = 6438564000. Its totient is φ = 607392000.
The previous prime is 2298138737. The next prime is 2298138751. The reversal of 2298138750 is 578318922.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 2298138696 and 2298138705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2298138751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5028522 + ... + 5028978.
It is an arithmetic number, because the mean of its divisors is an integer number (40241025).
Almost surely, 22298138750 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2298138750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219282000).
2298138750 is an abundant number, since it is smaller than the sum of its proper divisors (4140425250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2298138750 is a wasteful number, since it uses less digits than its factorization.
2298138750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637 (or 616 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
The square root of 2298138750 is about 47938.9064330842. The cubic root of 2298138750 is about 1319.6499588362.
The spelling of 2298138750 in words is "two billion, two hundred ninety-eight million, one hundred thirty-eight thousand, seven hundred fifty".
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