Base | Representation |
---|---|
bin | 10111111011001… |
… | …10110001110000 |
3 | 111222122120021000 |
4 | 23331212301300 |
5 | 402334331432 |
6 | 31525402000 |
7 | 4654625154 |
oct | 1375466160 |
9 | 458576230 |
10 | 200698992 |
11 | a332013a |
12 | 57269300 |
13 | 32770500 |
14 | 1c925064 |
15 | 1294657c |
hex | bf66c70 |
200698992 has 120 divisors (see below), whose sum is σ = 624030000. Its totient is φ = 61731072.
The previous prime is 200698987. The next prime is 200699021. The reversal of 200698992 is 299896002.
It is a super-3 number, since 3×2006989923 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71634 + ... + 74382.
It is an arithmetic number, because the mean of its divisors is an integer number (5200250).
Almost surely, 2200698992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200698992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312015000).
200698992 is an abundant number, since it is smaller than the sum of its proper divisors (423331008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200698992 is a wasteful number, since it uses less digits than its factorization.
200698992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2792 (or 2767 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 200698992 is about 14166.8271677183. The cubic root of 200698992 is about 585.4840438239.
The spelling of 200698992 in words is "two hundred million, six hundred ninety-eight thousand, nine hundred ninety-two".
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