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804057795 = 325137130423
BaseRepresentation
bin101111111011001…
…111001011000011
32002000222100221100
4233323033023003
53121314322140
6211441425443
725632243552
oct5773171303
92060870840
10804057795
11382962582
121a533b283
13ca773b58
1478b03d99
154a8c9530
hex2fecf2c3

804057795 has 24 divisors (see below), whose sum is σ = 1403883936. Its totient is φ = 425697408.

The previous prime is 804057763. The next prime is 804057803. The reversal of 804057795 is 597750408.

It is not a de Polignac number, because 804057795 - 25 = 804057763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 804057795.

It is an unprimeable number.

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, 59047 + ... + 71376.

It is an arithmetic number, because the mean of its divisors is an integer number (58495164).

Almost surely, 2804057795 is an apocalyptic number.

804057795 is a deficient number, since it is larger than the sum of its proper divisors (599826141).

804057795 is a wasteful number, since it uses less digits than its factorization.

804057795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130571 (or 130568 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 804057795 is about 28355.9128754480. The cubic root of 804057795 is about 929.8846717898.

The spelling of 804057795 in words is "eight hundred four million, fifty-seven thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 45 137 411 685 1233 2055 6165 130423 391269 652115 1173807 1956345 5869035 17867951 53603853 89339755 160811559 268019265 804057795