Base | Representation |
---|---|
bin | 10010000100101… |
… | …000111000001000 |
3 | 210010112110022000 |
4 | 102010220320020 |
5 | 1110110042041 |
6 | 50030431000 |
7 | 10341131130 |
oct | 2204507010 |
9 | 703473260 |
10 | 303205896 |
11 | 146174094 |
12 | 85662460 |
13 | 4aa81096 |
14 | 2c3a9ac0 |
15 | 1b943bb6 |
hex | 12128e08 |
303205896 has 128 divisors (see below), whose sum is σ = 970752000. Its totient is φ = 85893696.
The previous prime is 303205879. The next prime is 303205901. The reversal of 303205896 is 698502303.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 303205896.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191235 + ... + 192813.
It is an arithmetic number, because the mean of its divisors is an integer number (7584000).
Almost surely, 2303205896 is an apocalyptic number.
303205896 is a gapful number since it is divisible by the number (36) 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 303205896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485376000).
303205896 is an abundant number, since it is smaller than the sum of its proper divisors (667546104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303205896 is a wasteful number, since it uses less digits than its factorization.
303205896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1728 (or 1718 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 303205896 is about 17412.8083892289. The cubic root of 303205896 is about 671.8090975591.
The spelling of 303205896 in words is "three hundred three million, two hundred five thousand, eight hundred ninety-six".
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