Base | Representation |
---|---|
bin | 10111111100111… |
… | …10000011010111 |
3 | 112000002001211110 |
4 | 23332132003113 |
5 | 402414103044 |
6 | 31534310103 |
7 | 4656560223 |
oct | 1376360327 |
9 | 460061743 |
10 | 200925399 |
11 | a3465254 |
12 | 57358333 |
13 | 3281c58c |
14 | 1c983783 |
15 | 1298d6b9 |
hex | bf9e0d7 |
200925399 has 16 divisors (see below), whose sum is σ = 286628480. Its totient is φ = 124817760.
The previous prime is 200925391. The next prime is 200925407. The reversal of 200925399 is 993529002.
It is an interprime number because it is at equal distance from previous prime (200925391) and next prime (200925407).
It is not a de Polignac number, because 200925399 - 23 = 200925391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200925391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25417 + ... + 32370.
It is an arithmetic number, because the mean of its divisors is an integer number (17914280).
Almost surely, 2200925399 is an apocalyptic number.
200925399 is a deficient number, since it is larger than the sum of its proper divisors (85703081).
200925399 is a wasteful number, since it uses less digits than its factorization.
200925399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57870.
The product of its (nonzero) digits is 43740, while the sum is 39.
The square root of 200925399 is about 14174.8156601770. The cubic root of 200925399 is about 585.7041211148.
The spelling of 200925399 in words is "two hundred million, nine hundred twenty-five thousand, three hundred ninety-nine".
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