Base | Representation |
---|---|
bin | 111111101011101… |
… | …010001101001010 |
3 | 2202110101211112200 |
4 | 333223222031022 |
5 | 4142003102144 |
6 | 254003421030 |
7 | 35322222003 |
oct | 7753521512 |
9 | 2673354480 |
10 | 1068409674 |
11 | 4a90a9002 |
12 | 259984776 |
13 | 14046cb97 |
14 | a1c781aa |
15 | 63be5c69 |
hex | 3faea34a |
1068409674 has 12 divisors (see below), whose sum is σ = 2314887666. Its totient is φ = 356136552.
The previous prime is 1068409673. The next prime is 1068409679. The reversal of 1068409674 is 4769048601.
It can be written as a sum of positive squares in only one way, i.e., 747749025 + 320660649 = 27345^2 + 17907^2 .
It is a super-2 number, since 2×10684096742 = 2282998462993572552, which contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (1068409673) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29678029 + ... + 29678064.
Almost surely, 21068409674 is an apocalyptic number.
1068409674 is an abundant number, since it is smaller than the sum of its proper divisors (1246477992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068409674 is a wasteful number, since it uses less digits than its factorization.
1068409674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59356101 (or 59356098 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 1068409674 is about 32686.5365861848. The cubic root of 1068409674 is about 1022.3021415610.
The spelling of 1068409674 in words is "one billion, sixty-eight million, four hundred nine thousand, six hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •