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230444104 = 231125110433
BaseRepresentation
bin11011011110001…
…00110001001000
3121001121202212211
431233010301020
5432443202404
634511114504
75465512462
oct1557046110
9531552784
10230444104
11109097080
1265212a34
1338986477
1422869132
151536eb04
hexdbc4c48

230444104 has 32 divisors (see below), whose sum is σ = 473286240. Its totient is φ = 104320000.

The previous prime is 230444089. The next prime is 230444119. The reversal of 230444104 is 401444032.

It is an interprime number because it is at equal distance from previous prime (230444089) and next prime (230444119).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16872 + ... + 27304.

It is an arithmetic number, because the mean of its divisors is an integer number (14790195).

Almost surely, 2230444104 is an apocalyptic number.

It is an amenable number.

230444104 is an abundant number, since it is smaller than the sum of its proper divisors (242842136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230444104 is a wasteful number, since it uses less digits than its factorization.

230444104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10701 (or 10697 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 230444104 is about 15180.3855023514. The cubic root of 230444104 is about 613.0866606775.

Adding to 230444104 its reverse (401444032), we get a palindrome (631888136).

The spelling of 230444104 in words is "two hundred thirty million, four hundred forty-four thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 251 502 1004 2008 2761 5522 10433 11044 20866 22088 41732 83464 114763 229526 459052 918104 2618683 5237366 10474732 20949464 28805513 57611026 115222052 230444104