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241230 = 235111743
BaseRepresentation
bin111010111001001110
3110020220110
4322321032
530204410
65100450
72023203
oct727116
9406813
10241230
11155270
12b7726
1385a52
1463caa
154b720
hex3ae4e

241230 has 64 divisors (see below), whose sum is σ = 684288. Its totient is φ = 53760.

The previous prime is 241229. The next prime is 241249. The reversal of 241230 is 32142.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5589 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (10692).

2241230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342144).

241230 is an abundant number, since it is smaller than the sum of its proper divisors (443058).

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

241230 is a wasteful number, since it uses less digits than its factorization.

241230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 241230 is about 491.1517077238. The cubic root of 241230 is about 62.2506330479.

Adding to 241230 its reverse (32142), we get a palindrome (273372).

It can be divided in two parts, 2412 and 30, that added together give a palindrome (2442).

The spelling of 241230 in words is "two hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 17 22 30 33 34 43 51 55 66 85 86 102 110 129 165 170 187 215 255 258 330 374 430 473 510 561 645 731 935 946 1122 1290 1419 1462 1870 2193 2365 2805 2838 3655 4386 4730 5610 7095 7310 8041 10965 14190 16082 21930 24123 40205 48246 80410 120615 241230