Base | Representation |
---|---|
bin | 11001011101001… |
… | …000000111001001 |
3 | 1002202121012010220 |
4 | 121131020013021 |
5 | 1333312101201 |
6 | 110213300253 |
7 | 13403666541 |
oct | 3135100711 |
9 | 1082535126 |
10 | 427065801 |
11 | 1aa081948 |
12 | bb034689 |
13 | 6a629b76 |
14 | 40a0c321 |
15 | 2775d036 |
hex | 197481c9 |
427065801 has 8 divisors (see below), whose sum is σ = 569516640. Its totient is φ = 284662752.
The previous prime is 427065797. The next prime is 427065871. The reversal of 427065801 is 108560724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 427065801 - 22 = 427065797 is a prime.
It is not an unprimeable number, because it can be changed into a prime (427065871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27790 + ... + 40328.
It is an arithmetic number, because the mean of its divisors is an integer number (71189580).
Almost surely, 2427065801 is an apocalyptic number.
It is an amenable number.
427065801 is a deficient number, since it is larger than the sum of its proper divisors (142450839).
427065801 is a wasteful number, since it uses less digits than its factorization.
427065801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23895.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 427065801 is about 20665.5704252266. The cubic root of 427065801 is about 753.0634998098.
The spelling of 427065801 in words is "four hundred twenty-seven million, sixty-five thousand, eight hundred one".
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