Base | Representation |
---|---|
bin | 101001001101001… |
… | …1011101010010000 |
3 | 10120100201102222111 |
4 | 1102122123222100 |
5 | 10312430121002 |
6 | 345111115104 |
7 | 46156264624 |
oct | 12232335220 |
9 | 3510642874 |
10 | 1382660752 |
11 | 64a526540 |
12 | 327072a94 |
13 | 1905ba475 |
14 | d18bb184 |
15 | 815bc3d7 |
hex | 5269ba90 |
1382660752 has 40 divisors (see below), whose sum is σ = 2971997280. Its totient is φ = 617825280.
The previous prime is 1382660737. The next prime is 1382660759. The reversal of 1382660752 is 2570662831.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1382660759) 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, 56193 + ... + 76960.
It is an arithmetic number, because the mean of its divisors is an integer number (74299932).
Almost surely, 21382660752 is an apocalyptic number.
It is an amenable number.
1382660752 is an abundant number, since it is smaller than the sum of its proper divisors (1589336528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382660752 is a wasteful number, since it uses less digits than its factorization.
1382660752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133231 (or 133225 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 1382660752 is about 37184.1465143413. The cubic root of 1382660752 is about 1114.0513563797.
The spelling of 1382660752 in words is "one billion, three hundred eighty-two million, six hundred sixty thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •