Base | Representation |
---|---|
bin | 10110111101110… |
… | …010000110011000 |
3 | 222212000000000201 |
4 | 112331302012120 |
5 | 1242113412434 |
6 | 102122111544 |
7 | 12355644202 |
oct | 2675620630 |
9 | 885000021 |
10 | 385294744 |
11 | 18854170a |
12 | a904b5b4 |
13 | 61a93173 |
14 | 39257772 |
15 | 23c5b614 |
hex | 16f72198 |
385294744 has 16 divisors (see below), whose sum is σ = 728822520. Its totient is φ = 190942080.
The previous prime is 385294739. The next prime is 385294747. The reversal of 385294744 is 447492583.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 385294694 and 385294703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (385294747) 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, 212202 + ... + 214009.
Almost surely, 2385294744 is an apocalyptic number.
It is an amenable number.
385294744 is a deficient number, since it is larger than the sum of its proper divisors (343527776).
385294744 is a wasteful number, since it uses less digits than its factorization.
385294744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426330 (or 426326 counting only the distinct ones).
The product of its digits is 967680, while the sum is 46.
The square root of 385294744 is about 19628.9262059849. The cubic root of 385294744 is about 727.6642325140.
It can be divided in two parts, 3852 and 94744, that added together give a square (98596 = 3142).
The spelling of 385294744 in words is "three hundred eighty-five million, two hundred ninety-four thousand, seven hundred forty-four".
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