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234746041 = 2011116731
BaseRepresentation
bin11011111110111…
…11000010111001
3121100201100000211
431333133002321
5440043333131
635143231121
75550210535
oct1577370271
9540640024
10234746041
111105651a2
12667484a1
13398315aa
1423268bc5
151591e5b1
hexdfdf0b9

234746041 has 4 divisors (see below), whose sum is σ = 234864784. Its totient is φ = 234627300.

The previous prime is 234746023. The next prime is 234746053. The reversal of 234746041 is 140647432.

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 not a de Polignac number, because 234746041 - 25 = 234746009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234745994 and 234746012.

It is not an unprimeable number, because it can be changed into a prime (234746021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56355 + ... + 60376.

It is an arithmetic number, because the mean of its divisors is an integer number (58716196).

Almost surely, 2234746041 is an apocalyptic number.

It is an amenable number.

234746041 is a deficient number, since it is larger than the sum of its proper divisors (118743).

234746041 is a wasteful number, since it uses less digits than its factorization.

234746041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118742.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 234746041 is about 15321.4242484176. The cubic root of 234746041 is about 616.8782037687.

The spelling of 234746041 in words is "two hundred thirty-four million, seven hundred forty-six thousand, forty-one".

Divisors: 1 2011 116731 234746041