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235133361 = 35967627
BaseRepresentation
bin11100000001111…
…01100110110001
3121101110000100000
432000331212301
5440143231421
635155420213
75553413001
oct1600754661
9541400300
10235133361
111107aa1a1
12668b4669
1339938988
142332a001
1515999226
hexe03d9b1

235133361 has 12 divisors (see below), whose sum is σ = 352216592. Its totient is φ = 156755412.

The previous prime is 235133333. The next prime is 235133399. The reversal of 235133361 is 163331532.

It is a happy number.

235133361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235133361 - 25 = 235133329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235133321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483571 + ... + 484056.

Almost surely, 2235133361 is an apocalyptic number.

It is an amenable number.

235133361 is a deficient number, since it is larger than the sum of its proper divisors (117083231).

235133361 is an frugal number, since it uses more digits than its factorization.

235133361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967642 (or 967630 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 235133361 is about 15334.0588560237. The cubic root of 235133361 is about 617.2172907494.

Adding to 235133361 its reverse (163331532), we get a palindrome (398464893).

The spelling of 235133361 in words is "two hundred thirty-five million, one hundred thirty-three thousand, three hundred sixty-one".

Divisors: 1 3 9 27 81 243 967627 2902881 8708643 26125929 78377787 235133361