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230382844 = 221729116827
BaseRepresentation
bin11011011101101…
…01110011111100
3121001111122211221
431232311303330
5432434222334
634505523124
75465136046
oct1556656374
9531448757
10230382844
1110905504a
12651a34a4
1338964613
1422850a96
151535b8b4
hexdbb5cfc

230382844 has 24 divisors (see below), whose sum is σ = 441609840. Its totient is φ = 104676096.

The previous prime is 230382833. The next prime is 230382869. The reversal of 230382844 is 448283032.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56442 + ... + 60385.

It is an arithmetic number, because the mean of its divisors is an integer number (18400410).

Almost surely, 2230382844 is an apocalyptic number.

It is an amenable number.

230382844 is a deficient number, since it is larger than the sum of its proper divisors (211226996).

230382844 is a wasteful number, since it uses less digits than its factorization.

230382844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116877 (or 116875 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 230382844 is about 15178.3676329176. The cubic root of 230382844 is about 613.0323293281.

The spelling of 230382844 in words is "two hundred thirty million, three hundred eighty-two thousand, eight hundred forty-four".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 116827 233654 467308 1986059 3387983 3972118 6775966 7944236 13551932 57595711 115191422 230382844