Base | Representation |
---|---|
bin | 11100101100110… |
… | …001110000011110 |
3 | 1020120000202002101 |
4 | 130230301300132 |
5 | 1441231001230 |
6 | 115440115314 |
7 | 14634453433 |
oct | 3454616036 |
9 | 1216022071 |
10 | 481500190 |
11 | 227881246 |
12 | 115305b3a |
13 | 789a8772 |
14 | 47d3bb8a |
15 | 2c411aca |
hex | 1cb31c1e |
481500190 has 16 divisors (see below), whose sum is σ = 879637392. Its totient is φ = 189725184.
The previous prime is 481500179. The next prime is 481500199. The reversal of 481500190 is 91005184.
It is a happy number.
It is a super-2 number, since 2×4815001902 = 463684865940072200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481500199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358659 + ... + 359998.
It is an arithmetic number, because the mean of its divisors is an integer number (54977337).
Almost surely, 2481500190 is an apocalyptic number.
481500190 is a deficient number, since it is larger than the sum of its proper divisors (398137202).
481500190 is a wasteful number, since it uses less digits than its factorization.
481500190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 718731.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 481500190 is about 21943.1125868688. The cubic root of 481500190 is about 783.7883806446.
The spelling of 481500190 in words is "four hundred eighty-one million, five hundred thousand, one hundred ninety".
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