Base | Representation |
---|---|
bin | 1100011010001010… |
… | …01111000000100110 |
3 | 122012021120221202012 |
4 | 12031011033000212 |
5 | 102120423130300 |
6 | 3021020114222 |
7 | 324042305360 |
oct | 61505170046 |
9 | 18167527665 |
10 | 6661926950 |
11 | 2909536358 |
12 | 135b095972 |
13 | 822267713 |
14 | 472ab5d30 |
15 | 28ecd9435 |
hex | 18d14f026 |
6661926950 has 24 divisors (see below), whose sum is σ = 14161354032. Its totient is φ = 2284089120.
The previous prime is 6661926949. The next prime is 6661926959. The reversal of 6661926950 is 596291666.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6661926959) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9516689 + ... + 9517388.
It is an arithmetic number, because the mean of its divisors is an integer number (590056418).
Almost surely, 26661926950 is an apocalyptic number.
6661926950 is an abundant number, since it is smaller than the sum of its proper divisors (7499427082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6661926950 is a wasteful number, since it uses less digits than its factorization.
6661926950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19034096 (or 19034091 counting only the distinct ones).
The product of its (nonzero) digits is 1049760, while the sum is 50.
The square root of 6661926950 is about 81620.6282137059. The cubic root of 6661926950 is about 1881.6259276038.
The spelling of 6661926950 in words is "six billion, six hundred sixty-one million, nine hundred twenty-six thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •