Base | Representation |
---|---|
bin | 1000101110100010… |
… | …11101011110011101 |
3 | 110002112110000112120 |
4 | 10113101131132131 |
5 | 34043431423240 |
6 | 2052532453153 |
7 | 224052262626 |
oct | 42721353635 |
9 | 13075400476 |
10 | 4685420445 |
11 | 1a94885802 |
12 | aa917a1b9 |
13 | 598927944 |
14 | 3263b4a4d |
15 | 1c6517ad0 |
hex | 11745d79d |
4685420445 has 32 divisors (see below), whose sum is σ = 7947678720. Its totient is φ = 2352913920.
The previous prime is 4685420437. The next prime is 4685420449. The reversal of 4685420445 is 5440245864.
It is not a de Polignac number, because 4685420445 - 23 = 4685420437 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4685420397 and 4685420406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4685420449) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 118960 + ... + 153369.
It is an arithmetic number, because the mean of its divisors is an integer number (248364960).
Almost surely, 24685420445 is an apocalyptic number.
It is an amenable number.
4685420445 is a deficient number, since it is larger than the sum of its proper divisors (3262258275).
4685420445 is a wasteful number, since it uses less digits than its factorization.
4685420445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272405.
The product of its (nonzero) digits is 614400, while the sum is 42.
The square root of 4685420445 is about 68450.1310809556. The cubic root of 4685420445 is about 1673.3348501289.
The spelling of 4685420445 in words is "four billion, six hundred eighty-five million, four hundred twenty thousand, four hundred forty-five".
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