Base | Representation |
---|---|
bin | 1001001001101… |
… | …11000001110010 |
3 | 12100110101121202 |
4 | 10210313001302 |
5 | 124123141232 |
6 | 11341251202 |
7 | 1621355306 |
oct | 444670162 |
9 | 170411552 |
10 | 76771442 |
11 | 3a376580 |
12 | 21863b02 |
13 | 12b9c9b7 |
14 | a2a5d06 |
15 | 6b17162 |
hex | 4937072 |
76771442 has 16 divisors (see below), whose sum is σ = 125928000. Its totient is φ = 34812240.
The previous prime is 76771441. The next prime is 76771451. The reversal of 76771442 is 24417767.
It is a junction number, because it is equal to n+sod(n) for n = 76771396 and 76771405.
It is not an unprimeable number, because it can be changed into a prime (76771441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 13632.
It is an arithmetic number, because the mean of its divisors is an integer number (7870500).
Almost surely, 276771442 is an apocalyptic number.
76771442 is a deficient number, since it is larger than the sum of its proper divisors (49156558).
76771442 is a wasteful number, since it uses less digits than its factorization.
76771442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8401.
The product of its digits is 65856, while the sum is 38.
The square root of 76771442 is about 8761.9314080858. The cubic root of 76771442 is about 425.0107346770.
It can be divided in two parts, 7677 and 1442, that added together give a palindrome (9119).
The spelling of 76771442 in words is "seventy-six million, seven hundred seventy-one thousand, four hundred forty-two".
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