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868877801 = 11269293639
BaseRepresentation
bin110011110010100…
…000010111101001
32020112221120021022
4303302200113221
53234413042201
6222115022225
730350224301
oct6362402751
92215846238
10868877801
11406505830
12202b9a975
1310b01a99c
1483578601
155143041b
hex33ca05e9

868877801 has 8 divisors (see below), whose sum is σ = 951393600. Its totient is φ = 786949840.

The previous prime is 868877797. The next prime is 868877819. The reversal of 868877801 is 108778868.

It is a happy number.

868877801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 868877801 - 22 = 868877797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868877881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143861 + ... + 149778.

It is an arithmetic number, because the mean of its divisors is an integer number (118924200).

Almost surely, 2868877801 is an apocalyptic number.

It is an amenable number.

868877801 is a deficient number, since it is larger than the sum of its proper divisors (82515799).

868877801 is a wasteful number, since it uses less digits than its factorization.

868877801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293919.

The product of its (nonzero) digits is 1204224, while the sum is 53.

The square root of 868877801 is about 29476.7332145202. The cubic root of 868877801 is about 954.2296359537.

The spelling of 868877801 in words is "eight hundred sixty-eight million, eight hundred seventy-seven thousand, eight hundred one".

Divisors: 1 11 269 2959 293639 3230029 78988891 868877801