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230510744 = 23131219953
BaseRepresentation
bin11011011110101…
…01000010011000
3121001202011021222
431233111002120
5433002320434
634512351212
75466210662
oct1557250230
9531664258
10230510744
11109132152
1265245508
13389aa8b9
1422885532
151538472e
hexdbd5098

230510744 has 16 divisors (see below), whose sum is σ = 435508920. Its totient is φ = 114375040.

The previous prime is 230510743. The next prime is 230510747. The reversal of 230510744 is 447015032.

230510744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230510741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108929 + ... + 111024.

Almost surely, 2230510744 is an apocalyptic number.

It is an amenable number.

230510744 is a deficient number, since it is larger than the sum of its proper divisors (204998176).

230510744 is a wasteful number, since it uses less digits than its factorization.

230510744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220090 (or 220086 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 230510744 is about 15182.5802813619. The cubic root of 230510744 is about 613.1457526029.

Adding to 230510744 its reverse (447015032), we get a palindrome (677525776).

The spelling of 230510744 in words is "two hundred thirty million, five hundred ten thousand, seven hundred forty-four".

Divisors: 1 2 4 8 131 262 524 1048 219953 439906 879812 1759624 28813843 57627686 115255372 230510744