Base | Representation |
---|---|
bin | 1100100111000101… |
… | …1111010100111000 |
3 | 22201220211122212120 |
4 | 3021301133110320 |
5 | 23413102200114 |
6 | 1315524241240 |
7 | 146613446430 |
oct | 31161372470 |
9 | 8656748776 |
10 | 3385193784 |
11 | 1487943215 |
12 | 7a5840220 |
13 | 41c44075b |
14 | 2418352c0 |
15 | 14c2d05a9 |
hex | c9c5f538 |
3385193784 has 64 divisors (see below), whose sum is σ = 9678009600. Its totient is φ = 966595584.
The previous prime is 3385193759. The next prime is 3385193789. The reversal of 3385193784 is 4873915833.
It is a super-2 number, since 2×33851937842 = 22919073910464477312, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3385193789) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312019 + ... + 322685.
It is an arithmetic number, because the mean of its divisors is an integer number (151218900).
Almost surely, 23385193784 is an apocalyptic number.
It is an amenable number.
3385193784 is an abundant number, since it is smaller than the sum of its proper divisors (6292815816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3385193784 is a wasteful number, since it uses less digits than its factorization.
3385193784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12572 (or 12568 counting only the distinct ones).
The product of its digits is 2177280, while the sum is 51.
The square root of 3385193784 is about 58182.4181690655. The cubic root of 3385193784 is about 1501.5086723187.
The spelling of 3385193784 in words is "three billion, three hundred eighty-five million, one hundred ninety-three thousand, seven hundred eighty-four".
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