Base | Representation |
---|---|
bin | 1001101111010… |
… | …1001100100000 |
3 | 2211212101221200 |
4 | 2123311030200 |
5 | 40424201313 |
6 | 4015321200 |
7 | 1004135550 |
oct | 233651440 |
9 | 84771850 |
10 | 40850208 |
11 | 21071403 |
12 | 11820200 |
13 | 8603829 |
14 | 55d5160 |
15 | 38bdb73 |
hex | 26f5320 |
40850208 has 144 divisors (see below), whose sum is σ = 138692736. Its totient is φ = 11151360.
The previous prime is 40850179. The next prime is 40850213. The reversal of 40850208 is 80205804.
40850208 is a `hidden beast` number, since 408 + 50 + 208 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
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, 45928 + ... + 46808.
It is an arithmetic number, because the mean of its divisors is an integer number (963144).
Almost surely, 240850208 is an apocalyptic number.
40850208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40850208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69346368).
40850208 is an abundant number, since it is smaller than the sum of its proper divisors (97842528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40850208 is a wasteful number, since it uses less digits than its factorization.
40850208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 927 (or 916 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 40850208 is about 6391.4167443533. The cubic root of 40850208 is about 344.4012804122.
The spelling of 40850208 in words is "forty million, eight hundred fifty thousand, two hundred eight".
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