Base | Representation |
---|---|
bin | 10001001101001… |
… | …100000000000000 |
3 | 202010011221101020 |
4 | 101031030000000 |
5 | 1042344412241 |
6 | 44351105440 |
7 | 10103436420 |
oct | 2115140000 |
9 | 663157336 |
10 | 288669696 |
11 | 138a458a7 |
12 | 80812280 |
13 | 47a61893 |
14 | 2a4a4480 |
15 | 1a521b66 |
hex | 1134c000 |
288669696 has 120 divisors (see below), whose sum is σ = 880776960. Its totient is φ = 82378752.
The previous prime is 288669659. The next prime is 288669721. The reversal of 288669696 is 696966882.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343645 + ... + 344483.
It is an arithmetic number, because the mean of its divisors is an integer number (7339808).
Almost surely, 2288669696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 288669696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440388480).
288669696 is an abundant number, since it is smaller than the sum of its proper divisors (592107264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288669696 is an frugal number, since it uses more digits than its factorization.
288669696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877 (or 851 counting only the distinct ones).
The product of its digits is 13436928, while the sum is 60.
The square root of 288669696 is about 16990.2823990656. The cubic root of 288669696 is about 660.8969256327.
The spelling of 288669696 in words is "two hundred eighty-eight million, six hundred sixty-nine thousand, six hundred ninety-six".
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