Base | Representation |
---|---|
bin | 1111110101110000… |
… | …1011101110101000 |
3 | 101222022221012000000 |
4 | 3331130023232220 |
5 | 32202004224340 |
6 | 1541531343000 |
7 | 210240414420 |
oct | 37534135650 |
9 | 11868835000 |
10 | 4252023720 |
11 | 189217a39a |
12 | 9a7bb1a60 |
13 | 529bc2289 |
14 | 2c49d9480 |
15 | 19d458d30 |
hex | fd70bba8 |
4252023720 has 448 divisors, whose sum is σ = 16866126720. Its totient is φ = 943944192.
The previous prime is 4252023719. The next prime is 4252023749. The reversal of 4252023720 is 273202524.
4252023720 is a `hidden beast` number, since 425 + 2 + 0 + 237 + 2 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 7552159 + ... + 7552721.
Almost surely, 24252023720 is an apocalyptic number.
4252023720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4252023720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8433063360).
4252023720 is an abundant number, since it is smaller than the sum of its proper divisors (12614103000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4252023720 is a wasteful number, since it uses less digits than its factorization.
4252023720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 636 (or 617 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 4252023720 is about 65207.5434286556. The cubic root of 4252023720 is about 1620.0629605160.
The spelling of 4252023720 in words is "four billion, two hundred fifty-two million, twenty-three thousand, seven hundred twenty".
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