Base | Representation |
---|---|
bin | 10001110110010… |
… | …11111010100011 |
3 | 101102202020002200 |
4 | 20323023322203 |
5 | 301312424102 |
6 | 22505144243 |
7 | 3465465303 |
oct | 1073137243 |
9 | 342666080 |
10 | 149733027 |
11 | 7757a704 |
12 | 4218b083 |
13 | 25037532 |
14 | 15c59603 |
15 | d22a51c |
hex | 8ecbea3 |
149733027 has 12 divisors (see below), whose sum is σ = 216414744. Its totient is φ = 99760320.
The previous prime is 149732993. The next prime is 149733029. The reversal of 149733027 is 720337941.
It is not a de Polignac number, because 149733027 - 218 = 149470883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 149732982 and 149733000.
It is not an unprimeable number, because it can be changed into a prime (149733029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13963 + ... + 22235.
It is an arithmetic number, because the mean of its divisors is an integer number (18034562).
Almost surely, 2149733027 is an apocalyptic number.
149733027 is a deficient number, since it is larger than the sum of its proper divisors (66681717).
149733027 is a wasteful number, since it uses less digits than its factorization.
149733027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10290 (or 10287 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 149733027 is about 12236.5447328893. The cubic root of 149733027 is about 531.0138738967.
The spelling of 149733027 in words is "one hundred forty-nine million, seven hundred thirty-three thousand, twenty-seven".
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