Base | Representation |
---|---|
bin | 111111111111101… |
… | …111000110101100 |
3 | 2202211022012221121 |
4 | 333333233012230 |
5 | 4144330010440 |
6 | 254312310324 |
7 | 35415031606 |
oct | 7777570654 |
9 | 2684265847 |
10 | 1073672620 |
11 | 501073149 |
12 | 25b6a23a4 |
13 | 141593557 |
14 | a2848176 |
15 | 643d534a |
hex | 3ffef1ac |
1073672620 has 24 divisors (see below), whose sum is σ = 2257610544. Its totient is φ = 428917056.
The previous prime is 1073672543. The next prime is 1073672641. The reversal of 1073672620 is 262763701.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18367 + ... + 49846.
It is an arithmetic number, because the mean of its divisors is an integer number (94067106).
Almost surely, 21073672620 is an apocalyptic number.
1073672620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1073672620 is an abundant number, since it is smaller than the sum of its proper divisors (1183937924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1073672620 is a wasteful number, since it uses less digits than its factorization.
1073672620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69009 (or 69007 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 34.
The square root of 1073672620 is about 32766.9440137465. The cubic root of 1073672620 is about 1023.9780001682.
The spelling of 1073672620 in words is "one billion, seventy-three million, six hundred seventy-two thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •