Base | Representation |
---|---|
bin | 10010001111100… |
… | …10001010100100 |
3 | 101122222000010211 |
4 | 21013302022210 |
5 | 303134113203 |
6 | 23104025204 |
7 | 3535531300 |
oct | 1107621244 |
9 | 348860124 |
10 | 153035428 |
11 | 79425867 |
12 | 43302204 |
13 | 25922710 |
14 | 16478d00 |
15 | d67dc6d |
hex | 91f22a4 |
153035428 has 72 divisors (see below), whose sum is σ = 355336632. Its totient is φ = 56964096.
The previous prime is 153035419. The next prime is 153035447. The reversal of 153035428 is 824530351.
153035428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 37429924 + 115605504 = 6118^2 + 10752^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 153035428.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41550 + ... + 45082.
It is an arithmetic number, because the mean of its divisors is an integer number (4935231).
Almost surely, 2153035428 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 153035428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177668316).
153035428 is an abundant number, since it is smaller than the sum of its proper divisors (202301204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153035428 is a wasteful number, since it uses less digits than its factorization.
153035428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3581 (or 3572 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 153035428 is about 12370.7488859810. The cubic root of 153035428 is about 534.8894032895.
Adding to 153035428 its reverse (824530351), we get a palindrome (977565779).
The spelling of 153035428 in words is "one hundred fifty-three million, thirty-five thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •