Base | Representation |
---|---|
bin | 10111111001111… |
… | …01110000111100 |
3 | 111222100000211020 |
4 | 23330331300330 |
5 | 402313443004 |
6 | 31522024140 |
7 | 4653325332 |
oct | 1374756074 |
9 | 458300736 |
10 | 200531004 |
11 | a3215a03 |
12 | 571a8050 |
13 | 32711bcb |
14 | 1c8bdb52 |
15 | 129118d9 |
hex | bf3dc3c |
200531004 has 24 divisors (see below), whose sum is σ = 468238848. Its totient is φ = 66796080.
The previous prime is 200531003. The next prime is 200531011. The reversal of 200531004 is 400135002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200531003) 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, 14389 + ... + 24659.
It is an arithmetic number, because the mean of its divisors is an integer number (19509952).
Almost surely, 2200531004 is an apocalyptic number.
It is an amenable number.
200531004 is an abundant number, since it is smaller than the sum of its proper divisors (267707844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200531004 is a wasteful number, since it uses less digits than its factorization.
200531004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11905 (or 11903 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 200531004 is about 14160.8970054866. The cubic root of 200531004 is about 585.3206453157.
Adding to 200531004 its reverse (400135002), we get a palindrome (600666006).
The spelling of 200531004 in words is "two hundred million, five hundred thirty-one thousand, four".
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