Base | Representation |
---|---|
bin | 10001111101011… |
… | …11100110111100 |
3 | 101111111121102122 |
4 | 20332233212330 |
5 | 302032300120 |
6 | 22541142112 |
7 | 3506431325 |
oct | 1076574674 |
9 | 344447378 |
10 | 150665660 |
11 | 78057382 |
12 | 4255a938 |
13 | 252a2ba2 |
14 | 1601d44c |
15 | d361a25 |
hex | 8faf9bc |
150665660 has 24 divisors (see below), whose sum is σ = 316640016. Its totient is φ = 60220160.
The previous prime is 150665659. The next prime is 150665681. The reversal of 150665660 is 66566051.
It is a super-2 number, since 2×1506656602 = 45400282206471200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 150665660.
It is a congruent 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, 38180 + ... + 41940.
It is an arithmetic number, because the mean of its divisors is an integer number (13193334).
Almost surely, 2150665660 is an apocalyptic number.
150665660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150665660 is an abundant number, since it is smaller than the sum of its proper divisors (165974356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150665660 is a wasteful number, since it uses less digits than its factorization.
150665660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5773 (or 5771 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 150665660 is about 12274.5940869749. The cubic root of 150665660 is about 532.1140907059.
The spelling of 150665660 in words is "one hundred fifty million, six hundred sixty-five thousand, six hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •