Base | Representation |
---|---|
bin | 110011111111101… |
… | …000110110001011 |
3 | 2020210102110121210 |
4 | 303333220312023 |
5 | 3241303223040 |
6 | 222320504203 |
7 | 30421413102 |
oct | 6377506613 |
9 | 2223373553 |
10 | 872320395 |
11 | 408447251 |
12 | 20417b063 |
13 | 10b95491b |
14 | 83bd3039 |
15 | 518b0480 |
hex | 33fe8d8b |
872320395 has 8 divisors (see below), whose sum is σ = 1395712656. Its totient is φ = 465237536.
The previous prime is 872320373. The next prime is 872320409. The reversal of 872320395 is 593023278.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 872320395 - 26 = 872320331 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29077332 + ... + 29077361.
It is an arithmetic number, because the mean of its divisors is an integer number (174464082).
Almost surely, 2872320395 is an apocalyptic number.
872320395 is a deficient number, since it is larger than the sum of its proper divisors (523392261).
872320395 is a wasteful number, since it uses less digits than its factorization.
872320395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58154701.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 872320395 is about 29535.0705941259. The cubic root of 872320395 is about 955.4882311174.
The spelling of 872320395 in words is "eight hundred seventy-two million, three hundred twenty thousand, three hundred ninety-five".
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