Base | Representation |
---|---|
bin | 101111111011111… |
… | …110100101100000 |
3 | 2002001100020100010 |
4 | 233323332211200 |
5 | 3121342031000 |
6 | 211445524520 |
7 | 25634013006 |
oct | 5773764540 |
9 | 2061306303 |
10 | 804252000 |
11 | 382a85482 |
12 | 1a5413740 |
13 | ca811376 |
14 | 78b54a76 |
15 | 4a916d50 |
hex | 2fefe960 |
804252000 has 96 divisors (see below), whose sum is σ = 2634768864. Its totient is φ = 214464000.
The previous prime is 804251977. The next prime is 804252013. The reversal of 804252000 is 252408.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 21511 + ... + 45510.
It is an arithmetic number, because the mean of its divisors is an integer number (27445509).
Almost surely, 2804252000 is an apocalyptic number.
804252000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
804252000 is an abundant number, since it is smaller than the sum of its proper divisors (1830516864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804252000 is a wasteful number, since it uses less digits than its factorization.
804252000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67049 (or 67031 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 804252000 is about 28359.3370867515. The cubic root of 804252000 is about 929.9595311330.
The spelling of 804252000 in words is "eight hundred four million, two hundred fifty-two thousand".
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