Base | Representation |
---|---|
bin | 11000000111010… |
… | …11111101010000 |
3 | 112002122112221000 |
4 | 30003223331100 |
5 | 403241334242 |
6 | 32023502000 |
7 | 5004314502 |
oct | 1403537520 |
9 | 462575830 |
10 | 202293072 |
11 | a4209863 |
12 | 578b7900 |
13 | 32baac57 |
14 | 1cc1bd72 |
15 | 12b5da4c |
hex | c0ebf50 |
202293072 has 40 divisors (see below), whose sum is σ = 580657280. Its totient is φ = 67430880.
The previous prime is 202293071. The next prime is 202293079. The reversal of 202293072 is 270392202.
202293072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202293071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233704 + ... + 234567.
It is an arithmetic number, because the mean of its divisors is an integer number (14516432).
Almost surely, 2202293072 is an apocalyptic number.
It is an amenable number.
202293072 is an abundant number, since it is smaller than the sum of its proper divisors (378364208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202293072 is a wasteful number, since it uses less digits than its factorization.
202293072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468288 (or 468276 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 202293072 is about 14222.9769035881. The cubic root of 202293072 is about 587.0300543668.
The spelling of 202293072 in words is "two hundred two million, two hundred ninety-three thousand, seventy-two".
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