Base | Representation |
---|---|
bin | 1111111110100101… |
… | …1010100001011100 |
3 | 102001220121010212112 |
4 | 3333221122201130 |
5 | 32240443442440 |
6 | 1545333053152 |
7 | 211200203045 |
oct | 37751324134 |
9 | 12056533775 |
10 | 4289046620 |
11 | 1901067231 |
12 | 9b84871b8 |
13 | 534785a11 |
14 | 2c98b58cc |
15 | 1a181d965 |
hex | ffa5a85c |
4289046620 has 48 divisors (see below), whose sum is σ = 9542201760. Its totient is φ = 1613789184.
The previous prime is 4289046583. The next prime is 4289046649. The reversal of 4289046620 is 266409824.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 1136096 + ... + 1139864.
It is an arithmetic number, because the mean of its divisors is an integer number (198795870).
Almost surely, 24289046620 is an apocalyptic number.
It is an amenable number.
4289046620 is an abundant number, since it is smaller than the sum of its proper divisors (5253155140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4289046620 is a wasteful number, since it uses less digits than its factorization.
4289046620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7142 (or 7140 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 4289046620 is about 65490.8132488825. The cubic root of 4289046620 is about 1624.7514090733.
The spelling of 4289046620 in words is "four billion, two hundred eighty-nine million, forty-six thousand, six hundred twenty".
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