Base | Representation |
---|---|
bin | 10110110010010… |
… | …000100100101001 |
3 | 222122022112010010 |
4 | 112302100210221 |
5 | 1240330230313 |
6 | 101533242133 |
7 | 12321162654 |
oct | 2662204451 |
9 | 878275103 |
10 | 382273833 |
11 | 186868a97 |
12 | a8033349 |
13 | 61276146 |
14 | 38aac89b |
15 | 238614c3 |
hex | 16c90929 |
382273833 has 4 divisors (see below), whose sum is σ = 509698448. Its totient is φ = 254849220.
The previous prime is 382273831. The next prime is 382273841. The reversal of 382273833 is 338372283.
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, and also an emirpimes, since its reverse is a distinct semiprime: 338372283 = 3 ⋅112790761.
It is not a de Polignac number, because 382273833 - 21 = 382273831 is a prime.
It is a super-2 number, since 2×3822738332 = 292266566793023778, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 382273791 and 382273800.
It is not an unprimeable number, because it can be changed into a prime (382273831) 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, 63712303 + ... + 63712308.
It is an arithmetic number, because the mean of its divisors is an integer number (127424612).
Almost surely, 2382273833 is an apocalyptic number.
It is an amenable number.
382273833 is a deficient number, since it is larger than the sum of its proper divisors (127424615).
382273833 is a wasteful number, since it uses less digits than its factorization.
382273833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127424614.
The product of its digits is 145152, while the sum is 39.
The square root of 382273833 is about 19551.8242882857. The cubic root of 382273833 is about 725.7574852701.
The spelling of 382273833 in words is "three hundred eighty-two million, two hundred seventy-three thousand, eight hundred thirty-three".
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