Base | Representation |
---|---|
bin | 10110111100101… |
… | …101011010010100 |
3 | 222211110201002102 |
4 | 112330231122110 |
5 | 1242030412041 |
6 | 102112101232 |
7 | 12353363015 |
oct | 2674553224 |
9 | 884421072 |
10 | 385013396 |
11 | 18836a299 |
12 | a8b34818 |
13 | 619c50a1 |
14 | 391c300c |
15 | 23c0309b |
hex | 16f2d694 |
385013396 has 12 divisors (see below), whose sum is σ = 697007220. Its totient is φ = 185868480.
The previous prime is 385013393. The next prime is 385013417. The reversal of 385013396 is 693310583.
It can be written as a sum of positive squares in 2 ways, for example, as 140090896 + 244922500 = 11836^2 + 15650^2 .
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385013393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659425 + ... + 1659656.
It is an arithmetic number, because the mean of its divisors is an integer number (58083935).
Almost surely, 2385013396 is an apocalyptic number.
It is an amenable number.
385013396 is a deficient number, since it is larger than the sum of its proper divisors (311993824).
385013396 is a wasteful number, since it uses less digits than its factorization.
385013396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3319114 (or 3319112 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 38.
The square root of 385013396 is about 19621.7582290681. The cubic root of 385013396 is about 727.4870722737.
The spelling of 385013396 in words is "three hundred eighty-five million, thirteen thousand, three hundred ninety-six".
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