Base | Representation |
---|---|
bin | 11100000110011… |
… | …11010110100100 |
3 | 121102120100020100 |
4 | 32003033112210 |
5 | 440321332330 |
6 | 35220304100 |
7 | 5561450316 |
oct | 1603172644 |
9 | 542510210 |
10 | 235730340 |
11 | 11107776a |
12 | 66b42030 |
13 | 39ab7611 |
14 | 234437b6 |
15 | 15a66060 |
hex | e0cf5a4 |
235730340 has 72 divisors (see below), whose sum is σ = 752693760. Its totient is φ = 59552064.
The previous prime is 235730329. The next prime is 235730351. The reversal of 235730340 is 43037532.
235730340 is a `hidden beast` number, since 2 + 357 + 303 + 4 + 0 = 666.
235730340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (235730329) and next prime (235730351).
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, 31044 + ... + 37883.
It is an arithmetic number, because the mean of its divisors is an integer number (10454080).
Almost surely, 2235730340 is an apocalyptic number.
235730340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
235730340 is an abundant number, since it is smaller than the sum of its proper divisors (516963420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235730340 is a wasteful number, since it uses less digits than its factorization.
235730340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68961 (or 68956 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 27.
The square root of 235730340 is about 15353.5123017504. The cubic root of 235730340 is about 617.7391993470.
Adding to 235730340 its reverse (43037532), we get a palindrome (278767872).
The spelling of 235730340 in words is "two hundred thirty-five million, seven hundred thirty thousand, three hundred forty".
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