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842600893 = 1914411523
BaseRepresentation
bin110010001110010…
…001000110111101
32011201111120010111
4302032101012331
53211201212033
6215335510021
726610663241
oct6216210675
92151446114
10842600893
113a2698582
121b6228311
1310574a514
147dc98421
154de8e7cd
hex323911bd

842600893 has 4 divisors (see below), whose sum is σ = 847012608. Its totient is φ = 838189180.

The previous prime is 842600861. The next prime is 842600897. The reversal of 842600893 is 398006248.

842600893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 842600893 - 25 = 842600861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842600897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205571 + ... + 2205952.

It is an arithmetic number, because the mean of its divisors is an integer number (211753152).

Almost surely, 2842600893 is an apocalyptic number.

It is an amenable number.

842600893 is a deficient number, since it is larger than the sum of its proper divisors (4411715).

842600893 is a wasteful number, since it uses less digits than its factorization.

842600893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411714.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 842600893 is about 29027.5884806162. The cubic root of 842600893 is about 944.5116194675.

The spelling of 842600893 in words is "eight hundred forty-two million, six hundred thousand, eight hundred ninety-three".

Divisors: 1 191 4411523 842600893