Base | Representation |
---|---|
bin | 10110111110011… |
… | …011001011011111 |
3 | 222212022112211200 |
4 | 112332123023133 |
5 | 1242134304012 |
6 | 102125450543 |
7 | 12360244566 |
oct | 2676331337 |
9 | 885275750 |
10 | 385463007 |
11 | 188647076 |
12 | a9110a53 |
13 | 61b21927 |
14 | 3929cbdd |
15 | 23c913dc |
hex | 16f9b2df |
385463007 has 12 divisors (see below), whose sum is σ = 556989264. Its totient is φ = 256878720.
The previous prime is 385462999. The next prime is 385463009. The reversal of 385463007 is 700364583.
It is a happy number.
It is not a de Polignac number, because 385463007 - 23 = 385462999 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385463009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23878 + ... + 36620.
It is an arithmetic number, because the mean of its divisors is an integer number (46415772).
Almost surely, 2385463007 is an apocalyptic number.
385463007 is a deficient number, since it is larger than the sum of its proper divisors (171526257).
385463007 is a wasteful number, since it uses less digits than its factorization.
385463007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16110 (or 16107 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 385463007 is about 19633.2118360700. The cubic root of 385463007 is about 727.7701437672.
The spelling of 385463007 in words is "three hundred eighty-five million, four hundred sixty-three thousand, seven".
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