Base | Representation |
---|---|
bin | 10111111001011… |
… | …11011010001111 |
3 | 111222020001011120 |
4 | 23330233122033 |
5 | 402310102312 |
6 | 31520452023 |
7 | 4652662035 |
oct | 1374573217 |
9 | 458201146 |
10 | 200472207 |
11 | a3185811 |
12 | 5717a013 |
13 | 326c1210 |
14 | 1c8a6555 |
15 | 128ee28c |
hex | bf2f68f |
200472207 has 16 divisors (see below), whose sum is σ = 288650208. Its totient is φ = 123027840.
The previous prime is 200472203. The next prime is 200472221. The reversal of 200472207 is 702274002.
It is not a de Polignac number, because 200472207 - 22 = 200472203 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200472203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7657 + ... + 21437.
It is an arithmetic number, because the mean of its divisors is an integer number (18040638).
Almost surely, 2200472207 is an apocalyptic number.
200472207 is a deficient number, since it is larger than the sum of its proper divisors (88178001).
200472207 is a wasteful number, since it uses less digits than its factorization.
200472207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14170.
The product of its (nonzero) digits is 1568, while the sum is 24.
The square root of 200472207 is about 14158.8208195457. The cubic root of 200472207 is about 585.2634331117.
The spelling of 200472207 in words is "two hundred million, four hundred seventy-two thousand, two hundred seven".
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