Base | Representation |
---|---|
bin | 11000001100010… |
… | …01101011010100 |
3 | 112010212101002200 |
4 | 30012021223110 |
5 | 403423022332 |
6 | 32045404500 |
7 | 5012645106 |
oct | 1406115324 |
9 | 463771080 |
10 | 202939092 |
11 | a4610164 |
12 | 57b69730 |
13 | 33076005 |
14 | 1cd49576 |
15 | 12c3a17c |
hex | c189ad4 |
202939092 has 36 divisors (see below), whose sum is σ = 513554496. Its totient is φ = 67571280.
The previous prime is 202939063. The next prime is 202939103. The reversal of 202939092 is 290939202.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36693 + ... + 41859.
Almost surely, 2202939092 is an apocalyptic number.
It is an amenable number.
202939092 is an abundant number, since it is smaller than the sum of its proper divisors (310615404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202939092 is a wasteful number, since it uses less digits than its factorization.
202939092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6268 (or 6263 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 202939092 is about 14245.6692366487. The cubic root of 202939092 is about 587.6542810145.
The spelling of 202939092 in words is "two hundred two million, nine hundred thirty-nine thousand, ninety-two".
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