Base | Representation |
---|---|
bin | 10001111011010… |
… | …11100000101001 |
3 | 101110222102210212 |
4 | 20331223200221 |
5 | 301444333404 |
6 | 22531150505 |
7 | 3504160163 |
oct | 1075534051 |
9 | 343872725 |
10 | 150386729 |
11 | 77986859 |
12 | 42445435 |
13 | 25205c3c |
14 | 15d89933 |
15 | d30906e |
hex | 8f6b829 |
150386729 has 8 divisors (see below), whose sum is σ = 162163680. Its totient is φ = 138996000.
The previous prime is 150386723. The next prime is 150386773. The reversal of 150386729 is 927683051.
150386729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150386729 - 212 = 150382633 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150386723) 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, 95747 + ... + 97304.
It is an arithmetic number, because the mean of its divisors is an integer number (20270460).
Almost surely, 2150386729 is an apocalyptic number.
150386729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
150386729 is a deficient number, since it is larger than the sum of its proper divisors (11776951).
150386729 is a wasteful number, since it uses less digits than its factorization.
150386729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193111.
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 150386729 is about 12263.2266961025. The cubic root of 150386729 is about 531.7855159379.
The spelling of 150386729 in words is "one hundred fifty million, three hundred eighty-six thousand, seven hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •