Base | Representation |
---|---|
bin | 110010000000101… |
… | …111001011111000 |
3 | 2011110211100210202 |
4 | 302000233023320 |
5 | 3204244212242 |
6 | 215131501332 |
7 | 26535561533 |
oct | 6200571370 |
9 | 2143740722 |
10 | 839054072 |
11 | 3a069581a |
12 | 1b4bb7848 |
13 | 104aa7ccc |
14 | 7d613a1a |
15 | 4d9dd932 |
hex | 3202f2f8 |
839054072 has 8 divisors (see below), whose sum is σ = 1573226400. Its totient is φ = 419527032.
The previous prime is 839054063. The next prime is 839054081. The reversal of 839054072 is 270450938.
It is an interprime number because it is at equal distance from previous prime (839054063) and next prime (839054081).
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52440872 + ... + 52440887.
It is an arithmetic number, because the mean of its divisors is an integer number (196653300).
Almost surely, 2839054072 is an apocalyptic number.
It is an amenable number.
839054072 is a deficient number, since it is larger than the sum of its proper divisors (734172328).
839054072 is a wasteful number, since it uses less digits than its factorization.
839054072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104881765 (or 104881761 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 839054072 is about 28966.4300872579. The cubic root of 839054072 is about 943.1844885238.
The spelling of 839054072 in words is "eight hundred thirty-nine million, fifty-four thousand, seventy-two".
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