Base | Representation |
---|---|
bin | 10001111011111… |
… | …00000010100000 |
3 | 101111002212200101 |
4 | 20331330002200 |
5 | 302004020212 |
6 | 22532432144 |
7 | 3504561442 |
oct | 1075740240 |
9 | 344085611 |
10 | 150454432 |
11 | 77a22707 |
12 | 42478654 |
13 | 2522a9bb |
14 | 15da6492 |
15 | d31e157 |
hex | 8f7c0a0 |
150454432 has 48 divisors (see below), whose sum is σ = 308079072. Its totient is φ = 72264960.
The previous prime is 150454427. The next prime is 150454433. The reversal of 150454432 is 234454051.
It is a super-2 number, since 2×1504544322 = 45273072216885248, 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 150454432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150454433) 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, 97507 + ... + 99037.
It is an arithmetic number, because the mean of its divisors is an integer number (6418314).
Almost surely, 2150454432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150454432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154039536).
150454432 is an abundant number, since it is smaller than the sum of its proper divisors (157624640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150454432 is a wasteful number, since it uses less digits than its factorization.
150454432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1661 (or 1653 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 150454432 is about 12265.9867927534. The cubic root of 150454432 is about 531.8653059423.
The spelling of 150454432 in words is "one hundred fifty million, four hundred fifty-four thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •