Search a number
-
+
234589841 = 593976099
BaseRepresentation
bin11011111101110…
…00111010010001
3121100102101202122
431332320322101
5440023333331
635140024025
75545660253
oct1576707221
9540371678
10234589841
11110468902
1266692015
13397a8475
1423227cd3
15158dd17b
hexdfb8e91

234589841 has 4 divisors (see below), whose sum is σ = 238566000. Its totient is φ = 230613684.

The previous prime is 234589801. The next prime is 234589843. The reversal of 234589841 is 148985432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-234589841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234589792 and 234589801.

It is not an unprimeable number, because it can be changed into a prime (234589843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987991 + ... + 1988108.

It is an arithmetic number, because the mean of its divisors is an integer number (59641500).

Almost surely, 2234589841 is an apocalyptic number.

It is an amenable number.

234589841 is a deficient number, since it is larger than the sum of its proper divisors (3976159).

234589841 is an equidigital number, since it uses as much as digits as its factorization.

234589841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976158.

The product of its digits is 276480, while the sum is 44.

The square root of 234589841 is about 15316.3259628411. The cubic root of 234589841 is about 616.7413498381.

The spelling of 234589841 in words is "two hundred thirty-four million, five hundred eighty-nine thousand, eight hundred forty-one".

Divisors: 1 59 3976099 234589841