Base | Representation |
---|---|
bin | 10111111000001… |
… | …00001000011100 |
3 | 111221220001000010 |
4 | 23330010020130 |
5 | 402233414230 |
6 | 31513003220 |
7 | 4651323156 |
oct | 1374041034 |
9 | 457801003 |
10 | 200294940 |
11 | a307460a |
12 | 570b3510 |
13 | 3265b621 |
14 | 1c85bad6 |
15 | 128b69b0 |
hex | bf0421c |
200294940 has 24 divisors (see below), whose sum is σ = 560826000. Its totient is φ = 53411968.
The previous prime is 200294929. The next prime is 200294947. The reversal of 200294940 is 49492002.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 200294898 and 200294907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200294947) 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, 1669065 + ... + 1669184.
It is an arithmetic number, because the mean of its divisors is an integer number (23367750).
Almost surely, 2200294940 is an apocalyptic number.
200294940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200294940 is an abundant number, since it is smaller than the sum of its proper divisors (360531060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200294940 is a wasteful number, since it uses less digits than its factorization.
200294940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338261 (or 3338259 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 200294940 is about 14152.5594858315. The cubic root of 200294940 is about 585.0908763782.
The spelling of 200294940 in words is "two hundred million, two hundred ninety-four thousand, nine hundred forty".
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