Base | Representation |
---|---|
bin | 11011011011111… |
… | …01011001000000 |
3 | 121001001220211200 |
4 | 31231331121000 |
5 | 432404323434 |
6 | 34500541200 |
7 | 5463154224 |
oct | 1555753100 |
9 | 531056750 |
10 | 230151744 |
11 | 108a07459 |
12 | 650b1800 |
13 | 388b3384 |
14 | 227d0784 |
15 | 15313199 |
hex | db7d640 |
230151744 has 84 divisors (see below), whose sum is σ = 661879296. Its totient is φ = 76462848.
The previous prime is 230151739. The next prime is 230151773. The reversal of 230151744 is 447151032.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266257 + ... + 267119.
Almost surely, 2230151744 is an apocalyptic number.
230151744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230151744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330939648).
230151744 is an abundant number, since it is smaller than the sum of its proper divisors (431727552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230151744 is a wasteful number, since it uses less digits than its factorization.
230151744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1344 (or 1331 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 230151744 is about 15170.7529147370. The cubic root of 230151744 is about 612.8272805403.
It can be divided in two parts, 2301 and 51744, that added together give a palindrome (54045).
The spelling of 230151744 in words is "two hundred thirty million, one hundred fifty-one thousand, seven hundred forty-four".
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