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5011987624 = 23789499779
BaseRepresentation
bin1001010101011110…
…01101110010101000
3110221021221100111021
410222233031302220
540231032100444
62145200142224
7235126122550
oct45257156250
913837840437
105011987624
112142155536
12b7a607974
1361b498067
14357902160
151e5023584
hex12abcdca8

5011987624 has 16 divisors (see below), whose sum is σ = 10739973600. Its totient is φ = 2147994672.

The previous prime is 5011987579. The next prime is 5011987639. The reversal of 5011987624 is 4267891105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 44749834 + ... + 44749945.

It is an arithmetic number, because the mean of its divisors is an integer number (671248350).

Almost surely, 25011987624 is an apocalyptic number.

It is an amenable number.

5011987624 is an abundant number, since it is smaller than the sum of its proper divisors (5727985976).

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

5011987624 is a wasteful number, since it uses less digits than its factorization.

5011987624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89499792 (or 89499788 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5011987624 is about 70795.3926749474. The cubic root of 5011987624 is about 1711.3414259138.

The spelling of 5011987624 in words is "five billion, eleven million, nine hundred eighty-seven thousand, six hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 89499779 178999558 357999116 626498453 715998232 1252996906 2505993812 5011987624