Base | Representation |
---|---|
bin | 111000001011000… |
… | …011000100000011 |
3 | 2102200022220111212 |
4 | 320023003010003 |
5 | 3412224421402 |
6 | 233303200335 |
7 | 32232303560 |
oct | 7013030403 |
9 | 2380286455 |
10 | 942420227 |
11 | 443a762a1 |
12 | 2237460ab |
13 | 120329a08 |
14 | 8d23d867 |
15 | 57b0a952 |
hex | 382c3103 |
942420227 has 4 divisors (see below), whose sum is σ = 1077051696. Its totient is φ = 807788760.
The previous prime is 942420217. The next prime is 942420251. The reversal of 942420227 is 722024249.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722024249 = 953 ⋅757633.
It is a cyclic number.
It is not a de Polignac number, because 942420227 - 28 = 942419971 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 942420193 and 942420202.
It is not an unprimeable number, because it can be changed into a prime (942420217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67315724 + ... + 67315737.
It is an arithmetic number, because the mean of its divisors is an integer number (269262924).
Almost surely, 2942420227 is an apocalyptic number.
942420227 is a deficient number, since it is larger than the sum of its proper divisors (134631469).
942420227 is a wasteful number, since it uses less digits than its factorization.
942420227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134631468.
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 942420227 is about 30698.8636108896. The cubic root of 942420227 is about 980.4261047899.
The spelling of 942420227 in words is "nine hundred forty-two million, four hundred twenty thousand, two hundred twenty-seven".
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