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804199 = 11292521
BaseRepresentation
bin11000100010101100111
31111212011011
43010111213
5201213244
625123051
76556414
oct3042547
91455134
10804199
114aa230
12329487
13222076
1416d10b
1510d434
hexc4567

804199 has 8 divisors (see below), whose sum is σ = 907920. Its totient is φ = 705600.

The previous prime is 804197. The next prime is 804203. The reversal of 804199 is 991408.

804199 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 804199 - 21 = 804197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 804199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804191) 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, 942 + ... + 1579.

It is an arithmetic number, because the mean of its divisors is an integer number (113490).

2804199 is an apocalyptic number.

804199 is a deficient number, since it is larger than the sum of its proper divisors (103721).

804199 is a wasteful number, since it uses less digits than its factorization.

804199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 804199 is about 896.7714313023. The cubic root of 804199 is about 92.9939102653.

The spelling of 804199 in words is "eight hundred four thousand, one hundred ninety-nine".

Divisors: 1 11 29 319 2521 27731 73109 804199