Base | Representation |
---|---|
bin | 11100000100001… |
… | …00001101001100 |
3 | 121101222201000100 |
4 | 32002010031030 |
5 | 440232010130 |
6 | 35205531100 |
7 | 5556026043 |
oct | 1602041514 |
9 | 541881010 |
10 | 235422540 |
11 | 110987491 |
12 | 66a13a90 |
13 | 39a0a4a2 |
14 | 233a355a |
15 | 15a04c60 |
hex | e08434c |
235422540 has 108 divisors (see below), whose sum is σ = 753886224. Its totient is φ = 59458752.
The previous prime is 235422529. The next prime is 235422541. The reversal of 235422540 is 45224532.
It is a happy number.
235422540 is a `hidden beast` number, since 235 + 422 + 5 + 4 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (235422541) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63169 + ... + 66791.
It is an arithmetic number, because the mean of its divisors is an integer number (6980428).
Almost surely, 2235422540 is an apocalyptic number.
235422540 is a gapful number since it is divisible by the number (20) 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 235422540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376943112).
235422540 is an abundant number, since it is smaller than the sum of its proper divisors (518463684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235422540 is a wasteful number, since it uses less digits than its factorization.
235422540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3676 (or 3652 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 235422540 is about 15343.4852624819. The cubic root of 235422540 is about 617.4702155259.
The spelling of 235422540 in words is "two hundred thirty-five million, four hundred twenty-two thousand, five hundred forty".
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