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24225012 = 22327231443
BaseRepresentation
bin101110001101…
…0010011110100
31200120202110200
41130122103310
522200200022
62223120500
7412623600
oct134322364
950522420
1024225012
1112746679
128143130
135032536
143308500
1521d7bac
hex171a4f4

24225012 has 108 divisors (see below), whose sum is σ = 73696896. Its totient is φ = 6683040.

The previous prime is 24225011. The next prime is 24225029. The reversal of 24225012 is 21052242.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24225011) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 54463 + ... + 54905.

Almost surely, 224225012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24225012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36848448).

24225012 is an abundant number, since it is smaller than the sum of its proper divisors (49471884).

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

24225012 is a wasteful number, since it uses less digits than its factorization.

24225012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 24225012 is about 4921.8910999737. The cubic root of 24225012 is about 289.3485655063.

Adding to 24225012 its reverse (21052242), we get a palindrome (45277254).

The spelling of 24225012 in words is "twenty-four million, two hundred twenty-five thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 84 93 98 124 126 147 186 196 217 252 279 294 372 434 441 443 558 588 651 868 882 886 1116 1302 1329 1519 1764 1772 1953 2604 2658 3038 3101 3906 3987 4557 5316 6076 6202 7812 7974 9114 9303 12404 13671 13733 15948 18228 18606 21707 27342 27466 27909 37212 41199 43414 54684 54932 55818 65121 82398 86828 96131 111636 123597 130242 164796 192262 195363 247194 260484 288393 384524 390726 494388 576786 672917 781452 865179 1153572 1345834 1730358 2018751 2691668 3460716 4037502 6056253 8075004 12112506 24225012