Base | Representation |
---|---|
bin | 110000001001111… |
… | …010001101101000 |
3 | 2002022012210002020 |
4 | 300021322031220 |
5 | 3123310412404 |
6 | 212100104440 |
7 | 26010033360 |
oct | 6011721550 |
9 | 2068183066 |
10 | 807904104 |
11 | 38504a347 |
12 | 1a6695120 |
13 | cb4bc787 |
14 | 794259a0 |
15 | 4add8ed9 |
hex | 3027a368 |
807904104 has 64 divisors (see below), whose sum is σ = 2310560640. Its totient is φ = 230603520.
The previous prime is 807904099. The next prime is 807904129. The reversal of 807904104 is 401409708.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249214 + ... + 252434.
It is an arithmetic number, because the mean of its divisors is an integer number (36102510).
Almost surely, 2807904104 is an apocalyptic number.
807904104 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
807904104 is an abundant number, since it is smaller than the sum of its proper divisors (1502656536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
807904104 is a wasteful number, since it uses less digits than its factorization.
807904104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4730 (or 4726 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 807904104 is about 28423.6539522983. The cubic root of 807904104 is about 931.3650528601.
The spelling of 807904104 in words is "eight hundred seven million, nine hundred four thousand, one hundred four".
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