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868294716 = 22372357893
BaseRepresentation
bin110011110000010…
…010000000111100
32020111211221102120
4303300102000330
53234240412331
6222054322540
730342245322
oct6360220074
92214757376
10868294716
11406147743
12202959450
1310ab75473
1483465d12
1551367796
hex33c1203c

868294716 has 12 divisors (see below), whose sum is σ = 2026021032. Its totient is φ = 289431568.

The previous prime is 868294697. The next prime is 868294723. The reversal of 868294716 is 617492868.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36178935 + ... + 36178958.

It is an arithmetic number, because the mean of its divisors is an integer number (168835086).

Almost surely, 2868294716 is an apocalyptic number.

It is an amenable number.

868294716 is an abundant number, since it is smaller than the sum of its proper divisors (1157726316).

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

868294716 is a wasteful number, since it uses less digits than its factorization.

868294716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72357900 (or 72357898 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 868294716 is about 29466.8409572523. The cubic root of 868294716 is about 954.0161339342.

The spelling of 868294716 in words is "eight hundred sixty-eight million, two hundred ninety-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 72357893 144715786 217073679 289431572 434147358 868294716