Base | Representation |
---|---|
bin | 10110111111111… |
… | …001010111000100 |
3 | 222220001011000021 |
4 | 112333321113010 |
5 | 1242234130042 |
6 | 102142024524 |
7 | 12363442351 |
oct | 2677712704 |
9 | 886034007 |
10 | 385848772 |
11 | 18888a991 |
12 | a9278144 |
13 | 61c283aa |
14 | 3935d628 |
15 | 23d1a867 |
hex | 16ff95c4 |
385848772 has 12 divisors (see below), whose sum is σ = 675513916. Its totient is φ = 192844800.
The previous prime is 385848769. The next prime is 385848781. The reversal of 385848772 is 277848583.
It can be written as a sum of positive squares in 2 ways, for example, as 108493056 + 277355716 = 10416^2 + 16654^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8229 + ... + 28972.
Almost surely, 2385848772 is an apocalyptic number.
It is an amenable number.
385848772 is a deficient number, since it is larger than the sum of its proper divisors (289665144).
385848772 is a wasteful number, since it uses less digits than its factorization.
385848772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39798 (or 39796 counting only the distinct ones).
The product of its digits is 3010560, while the sum is 52.
The square root of 385848772 is about 19643.0336760899. The cubic root of 385848772 is about 728.0128429284.
The spelling of 385848772 in words is "three hundred eighty-five million, eight hundred forty-eight thousand, seven hundred seventy-two".
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