Base | Representation |
---|---|
bin | 10001110111001… |
… | …00001110010000 |
3 | 101102221021200021 |
4 | 20323210032100 |
5 | 301324120332 |
6 | 22511233224 |
7 | 3466361500 |
oct | 1073441620 |
9 | 342837607 |
10 | 149832592 |
11 | 77638498 |
12 | 42218814 |
13 | 25070950 |
14 | 15c83a00 |
15 | d249c97 |
hex | 8ee4390 |
149832592 has 120 divisors (see below), whose sum is σ = 371168952. Its totient is φ = 58060800.
The previous prime is 149832587. The next prime is 149832593. The reversal of 149832592 is 295238941.
149832592 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 112896 + 149719696 = 336^2 + 12236^2 .
Its product of digits (155520) is a multiple of the sum of its prime divisors (324).
It is not an unprimeable number, because it can be changed into a prime (149832593) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621592 + ... + 621832.
Almost surely, 2149832592 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 149832592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185584476).
149832592 is an abundant number, since it is smaller than the sum of its proper divisors (221336360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149832592 is a wasteful number, since it uses less digits than its factorization.
149832592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337 (or 324 counting only the distinct ones).
The product of its digits is 155520, while the sum is 43.
The square root of 149832592 is about 12240.6124029805. The cubic root of 149832592 is about 531.1315470715.
The spelling of 149832592 in words is "one hundred forty-nine million, eight hundred thirty-two thousand, five hundred ninety-two".
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