Base | Representation |
---|---|
bin | 1000011011000100… |
… | …01011101110010100 |
3 | 102200011000000202102 |
4 | 10031202023232110 |
5 | 33230120011040 |
6 | 2024414501232 |
7 | 220026431552 |
oct | 41542135624 |
9 | 12604000672 |
10 | 4522032020 |
11 | 1a10629650 |
12 | a62504818 |
13 | 570b1babc |
14 | 30c802bd2 |
15 | 1b6ee1515 |
hex | 10d88bb94 |
4522032020 has 48 divisors (see below), whose sum is σ = 10365461568. Its totient is φ = 1643439360.
The previous prime is 4522032013. The next prime is 4522032023. The reversal of 4522032020 is 202302254.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 4522031983 and 4522032001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4522032023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468887 + ... + 478433.
It is an arithmetic number, because the mean of its divisors is an integer number (215947116).
Almost surely, 24522032020 is an apocalyptic number.
It is an amenable number.
4522032020 is an abundant number, since it is smaller than the sum of its proper divisors (5843429548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4522032020 is a wasteful number, since it uses less digits than its factorization.
4522032020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11720 (or 11718 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 4522032020 is about 67246.0557951171. The cubic root of 4522032020 is about 1653.6536142257.
Adding to 4522032020 its reverse (202302254), we get a palindrome (4724334274).
The spelling of 4522032020 in words is "four billion, five hundred twenty-two million, thirty-two thousand, twenty".
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