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2012302424 = 231137618029
BaseRepresentation
bin111011111110001…
…0100110001011000
312012020111112222102
41313330110301120
513110122134144
6531402342532
7100603200626
oct16774246130
95166445872
102012302424
1194298a660
12481abaa48
13260b93bc2
1415137c516
15bb9e2b4e
hex77f14c58

2012302424 has 32 divisors (see below), whose sum is σ = 4227325200. Its totient is φ = 889960320.

The previous prime is 2012302399. The next prime is 2012302429. The reversal of 2012302424 is 4242032102.

It is a super-2 number, since 2×20123024242 = 8098722091272551552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012302396 and 2012302405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012302429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305759 + ... + 312270.

Almost surely, 22012302424 is an apocalyptic number.

It is an amenable number.

2012302424 is an abundant number, since it is smaller than the sum of its proper divisors (2215022776).

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

2012302424 is a wasteful number, since it uses less digits than its factorization.

2012302424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618083 (or 618079 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2012302424 is about 44858.6939622633. The cubic root of 2012302424 is about 1262.4991181773.

Adding to 2012302424 its reverse (4242032102), we get a palindrome (6254334526).

The spelling of 2012302424 in words is "two billion, twelve million, three hundred two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 618029 1236058 2472116 4944232 6798319 13596638 22867073 27193276 45734146 54386552 91468292 182936584 251537803 503075606 1006151212 2012302424