Base | Representation |
---|---|
bin | 1000010011011001… |
… | …10011010100000000 |
3 | 102111122221222002002 |
4 | 10021230303110000 |
5 | 33112133104002 |
6 | 2014200043132 |
7 | 215315611412 |
oct | 41154632400 |
9 | 12448858062 |
10 | 4457706752 |
11 | 1988294074 |
12 | a44a634a8 |
13 | 5606b9205 |
14 | 30405a9b2 |
15 | 1b1537002 |
hex | 109b33500 |
4457706752 has 72 divisors (see below), whose sum is σ = 9218211072. Its totient is φ = 2149171200.
The previous prime is 4457706733. The next prime is 4457706767. The reversal of 4457706752 is 2576077544.
It is a super-2 number, since 2×44577067522 = 39742298973652779008, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4457706697 and 4457706706.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625968 + ... + 2627664.
Almost surely, 24457706752 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 4457706752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609105536).
4457706752 is an abundant number, since it is smaller than the sum of its proper divisors (4760504320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4457706752 is a wasteful number, since it uses less digits than its factorization.
4457706752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2075 (or 2061 counting only the distinct ones).
The product of its (nonzero) digits is 1646400, while the sum is 47.
The square root of 4457706752 is about 66766.0598807508. The cubic root of 4457706752 is about 1645.7751420581.
The spelling of 4457706752 in words is "four billion, four hundred fifty-seven million, seven hundred six thousand, seven hundred fifty-two".
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