Base | Representation |
---|---|
bin | 110010110010010… |
… | …001000110100001 |
3 | 2012101021000110210 |
4 | 302302101012201 |
5 | 3221110204144 |
6 | 220314044333 |
7 | 30054126642 |
oct | 6262210641 |
9 | 2171230423 |
10 | 852038049 |
11 | 3a7a53885 |
12 | 1b94196a9 |
13 | 1076a2b35 |
14 | 812336c9 |
15 | 4ec05ab9 |
hex | 32c911a1 |
852038049 has 4 divisors (see below), whose sum is σ = 1136050736. Its totient is φ = 568025364.
The previous prime is 852038039. The next prime is 852038051. The reversal of 852038049 is 940830258.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 852038049 - 211 = 852036001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 852037998 and 852038016.
It is not an unprimeable number, because it can be changed into a prime (852038039) 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, 142006339 + ... + 142006344.
It is an arithmetic number, because the mean of its divisors is an integer number (284012684).
Almost surely, 2852038049 is an apocalyptic number.
It is an amenable number.
852038049 is a deficient number, since it is larger than the sum of its proper divisors (284012687).
852038049 is a wasteful number, since it uses less digits than its factorization.
852038049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284012686.
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 852038049 is about 29189.6908000068. The cubic root of 852038049 is about 948.0247227347.
The spelling of 852038049 in words is "eight hundred fifty-two million, thirty-eight thousand, forty-nine".
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