Base | Representation |
---|---|
bin | 11001011101111… |
… | …010011011001010 |
3 | 1002202222122211112 |
4 | 121131322123022 |
5 | 1333340200012 |
6 | 110221530322 |
7 | 13405515422 |
oct | 3135723312 |
9 | 1082878745 |
10 | 427271882 |
11 | 1aa202764 |
12 | bb1139a2 |
13 | 6a69c8cb |
14 | 40a63482 |
15 | 2779e122 |
hex | 1977a6ca |
427271882 has 8 divisors (see below), whose sum is σ = 648629856. Its totient is φ = 211061932.
The previous prime is 427271869. The next prime is 427271891. The reversal of 427271882 is 288172724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×4272718822 = 365122522295643848, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286798 + ... + 1287129.
It is an arithmetic number, because the mean of its divisors is an integer number (81078732).
Almost surely, 2427271882 is an apocalyptic number.
427271882 is a deficient number, since it is larger than the sum of its proper divisors (221357974).
427271882 is a wasteful number, since it uses less digits than its factorization.
427271882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2574012.
The product of its digits is 100352, while the sum is 41.
The square root of 427271882 is about 20670.5559189878. Note that the first 3 decimals coincide. The cubic root of 427271882 is about 753.1846108289.
The spelling of 427271882 in words is "four hundred twenty-seven million, two hundred seventy-one thousand, eight hundred eighty-two".
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