Base | Representation |
---|---|
bin | 11111100100010… |
… | …01000001100000 |
3 | 200110021100121022 |
4 | 33302021001200 |
5 | 1020242134100 |
6 | 42135345012 |
7 | 6363532442 |
oct | 1762110140 |
9 | 613240538 |
10 | 264802400 |
11 | 126523a65 |
12 | 74822168 |
13 | 42b26115 |
14 | 27250492 |
15 | 183a9e85 |
hex | fc89060 |
264802400 has 72 divisors (see below), whose sum is σ = 650208384. Its totient is φ = 105305600.
The previous prime is 264802399. The next prime is 264802409. The reversal of 264802400 is 4208462.
It is a super-2 number, since 2×2648024002 = 140240622091520000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 264802400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (264802409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151934 + ... + 153666.
It is an arithmetic number, because the mean of its divisors is an integer number (9030672).
Almost surely, 2264802400 is an apocalyptic number.
264802400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 264802400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325104192).
264802400 is an abundant number, since it is smaller than the sum of its proper divisors (385405984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
264802400 is a wasteful number, since it uses less digits than its factorization.
264802400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1944 (or 1931 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 264802400 is about 16272.7502285262. The cubic root of 264802400 is about 642.1561393372.
The spelling of 264802400 in words is "two hundred sixty-four million, eight hundred two thousand, four hundred".
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