Base | Representation |
---|---|
bin | 1000011000000011… |
… | …0001010001010000 |
3 | 12210200122221200000 |
4 | 2012000301101100 |
5 | 14101034130002 |
6 | 1011033530000 |
7 | 106500435426 |
oct | 20600612120 |
9 | 5720587600 |
10 | 2248348752 |
11 | a54152771 |
12 | 528b73900 |
13 | 29aa5c2a0 |
14 | 174865116 |
15 | d25bc61c |
hex | 86031450 |
2248348752 has 120 divisors (see below), whose sum is σ = 7027404384. Its totient is φ = 691784064.
The previous prime is 2248348747. The next prime is 2248348757. The reversal of 2248348752 is 2578438422.
It is an interprime number because it is at equal distance from previous prime (2248348747) and next prime (2248348757).
It is a super-2 number, since 2×22483487522 = 10110144221239915008, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2248348698 and 2248348707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248348757) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28303 + ... + 72785.
Almost surely, 22248348752 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 2248348752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3513702192).
2248348752 is an abundant number, since it is smaller than the sum of its proper divisors (4779055632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248348752 is a wasteful number, since it uses less digits than its factorization.
2248348752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44519 (or 44501 counting only the distinct ones).
The product of its digits is 860160, while the sum is 45.
The square root of 2248348752 is about 47416.7560256920. The cubic root of 2248348752 is about 1310.0500635452.
It can be divided in two parts, 224834 and 8752, that added together give a triangular number (233586 = T683).
The spelling of 2248348752 in words is "two billion, two hundred forty-eight million, three hundred forty-eight thousand, seven hundred fifty-two".
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