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234111441 = 3531472399
BaseRepresentation
bin11011111010001…
…00000111010001
3121022112002112010
431331010013101
5434413031231
635121453133
75541625434
oct1575040721
9538462463
10234111441
11110171433
12664a11a9
133966b7a5
142314181b
1515846546
hexdf441d1

234111441 has 8 divisors (see below), whose sum is σ = 318038400. Its totient is φ = 153129392.

The previous prime is 234111413. The next prime is 234111487. The reversal of 234111441 is 144111432.

234111441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234111441 - 215 = 234078673 is a prime.

It is a super-3 number, since 3×2341114413 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (234111401) 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, 736041 + ... + 736358.

It is an arithmetic number, because the mean of its divisors is an integer number (39754800).

Almost surely, 2234111441 is an apocalyptic number.

It is an amenable number.

234111441 is a deficient number, since it is larger than the sum of its proper divisors (83926959).

234111441 is a wasteful number, since it uses less digits than its factorization.

234111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472455.

The product of its digits is 384, while the sum is 21.

The square root of 234111441 is about 15300.7006702308. The cubic root of 234111441 is about 616.3218234952.

Adding to 234111441 its reverse (144111432), we get a palindrome (378222873).

Subtracting from 234111441 its reverse (144111432), we obtain a palindrome (90000009).

The spelling of 234111441 in words is "two hundred thirty-four million, one hundred eleven thousand, four hundred forty-one".

Divisors: 1 3 53 159 1472399 4417197 78037147 234111441