Base | Representation |
---|---|
bin | 10001110101111… |
… | …01110011000000 |
3 | 101102122021202221 |
4 | 20322331303000 |
5 | 301304101300 |
6 | 22504020424 |
7 | 3465134563 |
oct | 1072756300 |
9 | 342567687 |
10 | 149675200 |
11 | 77540214 |
12 | 42161714 |
13 | 2501710c |
14 | 15c424da |
15 | d21831a |
hex | 8ebdcc0 |
149675200 has 84 divisors (see below), whose sum is σ = 371495320. Its totient is φ = 59351040.
The previous prime is 149675189. The next prime is 149675209. The reversal of 149675200 is 2576941.
149675200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (149675209) 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, 222064 + ... + 222736.
Almost surely, 2149675200 is an apocalyptic number.
149675200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 149675200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185747660).
149675200 is an abundant number, since it is smaller than the sum of its proper divisors (221820120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149675200 is a wasteful number, since it uses less digits than its factorization.
149675200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834 (or 819 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 149675200 is about 12234.1816236314. The cubic root of 149675200 is about 530.9455057846.
The spelling of 149675200 in words is "one hundred forty-nine million, six hundred seventy-five thousand, two hundred".
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