Base | Representation |
---|---|
bin | 10001111001011… |
… | …11001110110100 |
3 | 101110111220010101 |
4 | 20330233032310 |
5 | 301413433303 |
6 | 22522003444 |
7 | 3502111306 |
oct | 1074571664 |
9 | 343456111 |
10 | 150139828 |
11 | 77828303 |
12 | 42346584 |
13 | 2514a747 |
14 | 15d23976 |
15 | d2aad1d |
hex | 8f2f3b4 |
150139828 has 12 divisors (see below), whose sum is σ = 262850980. Its totient is φ = 75039552.
The previous prime is 150139819. The next prime is 150139853. The reversal of 150139828 is 828931051.
It can be written as a sum of positive squares in 2 ways, for example, as 12124324 + 138015504 = 3482^2 + 11748^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6400 + ... + 18472.
Almost surely, 2150139828 is an apocalyptic number.
It is an amenable number.
150139828 is a deficient number, since it is larger than the sum of its proper divisors (112711152).
150139828 is a wasteful number, since it uses less digits than its factorization.
150139828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15186 (or 15184 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 37.
The square root of 150139828 is about 12253.1558383953. The cubic root of 150139828 is about 531.4943326750.
The spelling of 150139828 in words is "one hundred fifty million, one hundred thirty-nine thousand, eight hundred twenty-eight".
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