Search a number
2068967124 = 22357304081
BaseRepresentation
bin111101101010001…
…1110111011010100
312100012010102100000
41323110132323110
513214123421444
6541145051300
7102161634060
oct17324367324
95305112300
102068967124
11971972694
12498a86b30
1326c843a03
14158accaa0
15c1987469
hex7b51eed4

2068967124 has 72 divisors (see below), whose sum is σ = 6198407488. Its totient is φ = 591131520.

The previous prime is 2068967113. The next prime is 2068967129. The reversal of 2068967124 is 4217698602.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2068967124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068967129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145237 + ... + 158844.

Almost surely, 22068967124 is an apocalyptic number.

It is an amenable number.

2068967124 is an abundant number, since it is smaller than the sum of its proper divisors (4129440364).

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

2068967124 is a wasteful number, since it uses less digits than its factorization.

2068967124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304107 (or 304093 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2068967124 is about 45485.9002768990. The cubic root of 2068967124 is about 1274.2398901921.

The spelling of 2068967124 in words is "two billion, sixty-eight million, nine hundred sixty-seven thousand, one hundred twenty-four".