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24030012 = 2239192179
BaseRepresentation
bin101101110101…
…0101100111100
31200012211222110
41123222230330
522122430022
62215014020
7411152226
oct133525474
950184873
1024030012
1112623116
12806a310
134c94856
143297416
15219a00c
hex16eab3c

24030012 has 24 divisors (see below), whose sum is σ = 56156800. Its totient is φ = 7997616.

The previous prime is 24030007. The next prime is 24030029. The reversal of 24030012 is 21003042.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 24030012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9939 + ... + 12117.

Almost surely, 224030012 is an apocalyptic number.

It is an amenable number.

24030012 is an abundant number, since it is smaller than the sum of its proper divisors (32126788).

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

24030012 is a wasteful number, since it uses less digits than its factorization.

24030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3103 counting only the distinct ones).

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

The square root of 24030012 is about 4902.0416154904. The cubic root of 24030012 is about 288.5700995173.

Adding to 24030012 its reverse (21003042), we get a palindrome (45033054).

The spelling of 24030012 in words is "twenty-four million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 919 1838 2179 2757 3676 4358 5514 6537 8716 11028 13074 26148 2002501 4005002 6007503 8010004 12015006 24030012