Base | Representation |
---|---|
bin | 1001001010001… |
… | …00100110100010 |
3 | 12100120012220000 |
4 | 10211010212202 |
5 | 124131431132 |
6 | 11342400430 |
7 | 1622006355 |
oct | 445044642 |
9 | 170505800 |
10 | 76827042 |
11 | 3a404326 |
12 | 21890116 |
13 | 12bbc0b6 |
14 | a2bc29c |
15 | 6b2887c |
hex | 49449a2 |
76827042 has 20 divisors (see below), whose sum is σ = 172149846. Its totient is φ = 25608960.
The previous prime is 76827031. The next prime is 76827053. The reversal of 76827042 is 24072867.
It is an interprime number because it is at equal distance from previous prime (76827031) and next prime (76827053).
It can be written as a sum of positive squares in only one way, i.e., 71723961 + 5103081 = 8469^2 + 2259^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 76826988 and 76827006.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 236959 + ... + 237282.
Almost surely, 276827042 is an apocalyptic number.
76827042 is an abundant number, since it is smaller than the sum of its proper divisors (95322804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76827042 is a wasteful number, since it uses less digits than its factorization.
76827042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474255 (or 474246 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 76827042 is about 8765.1036502713. The cubic root of 76827042 is about 425.1133114246.
The spelling of 76827042 in words is "seventy-six million, eight hundred twenty-seven thousand, forty-two".
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