Base | Representation |
---|---|
bin | 1011001110010001101… |
… | …00011110000111110110 |
3 | 1100212100121111002102020 |
4 | 11213020310132013312 |
5 | 22304223022144124 |
6 | 453052454254010 |
7 | 36601024601106 |
oct | 5471064360766 |
9 | 1325317432366 |
10 | 385621287414 |
11 | 1395a5188860 |
12 | 6289b957306 |
13 | 2a49673229c |
14 | 149426a7206 |
15 | a06e409379 |
hex | 59c8d1e1f6 |
385621287414 has 64 divisors (see below), whose sum is σ = 912575123712. Its totient is φ = 107298636800.
The previous prime is 385621287379. The next prime is 385621287461. The reversal of 385621287414 is 414782126583.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4145352 + ... + 4237355.
It is an arithmetic number, because the mean of its divisors is an integer number (14258986308).
Almost surely, 2385621287414 is an apocalyptic number.
385621287414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
385621287414 is an abundant number, since it is smaller than the sum of its proper divisors (526953836298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385621287414 is a wasteful number, since it uses less digits than its factorization.
385621287414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8382781.
The product of its digits is 2580480, while the sum is 51.
The spelling of 385621287414 in words is "three hundred eighty-five billion, six hundred twenty-one million, two hundred eighty-seven thousand, four hundred fourteen".
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