Base | Representation |
---|---|
bin | 10010010100110… |
… | …11010010011010 |
3 | 101201021012101100 |
4 | 21022123102122 |
5 | 303323300104 |
6 | 23130532230 |
7 | 3544445016 |
oct | 1112332232 |
9 | 351235340 |
10 | 153728154 |
11 | 79859268 |
12 | 43597076 |
13 | 25b05b08 |
14 | 165b9546 |
15 | d769139 |
hex | 929b49a |
153728154 has 24 divisors (see below), whose sum is σ = 337296960. Its totient is φ = 50593608.
The previous prime is 153728153. The next prime is 153728189. The reversal of 153728154 is 451827351.
It is not an unprimeable number, because it can be changed into a prime (153728153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52632 + ... + 55475.
It is an arithmetic number, because the mean of its divisors is an integer number (14054040).
Almost surely, 2153728154 is an apocalyptic number.
153728154 is an abundant number, since it is smaller than the sum of its proper divisors (183568806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153728154 is a wasteful number, since it uses less digits than its factorization.
153728154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108194 (or 108191 counting only the distinct ones).
The product of its digits is 33600, while the sum is 36.
The square root of 153728154 is about 12398.7158206001. The cubic root of 153728154 is about 535.6952605205.
The spelling of 153728154 in words is "one hundred fifty-three million, seven hundred twenty-eight thousand, one hundred fifty-four".
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