Base | Representation |
---|---|
bin | 1000001110001100… |
… | …1011011000000000 |
3 | 12200210221002111110 |
4 | 2003203023120000 |
5 | 14010000140203 |
6 | 1003000243320 |
7 | 105456334665 |
oct | 20343133000 |
9 | 5623832443 |
10 | 2207036928 |
11 | a328a6568 |
12 | 517170540 |
13 | 292326615 |
14 | 16d18da6c |
15 | cdb5bd03 |
hex | 838cb600 |
2207036928 has 80 divisors (see below), whose sum is σ = 5895377136. Its totient is φ = 733716480.
The previous prime is 2207036899. The next prime is 2207036933. The reversal of 2207036928 is 8296307022.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 644950 + ... + 648362.
Almost surely, 22207036928 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 2207036928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2947688568).
2207036928 is an abundant number, since it is smaller than the sum of its proper divisors (3688340208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2207036928 is an equidigital number, since it uses as much as digits as its factorization.
2207036928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3855 (or 3839 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 2207036928 is about 46979.1116135672. Note that the first 3 decimals coincide. The cubic root of 2207036928 is about 1301.9766631573.
The spelling of 2207036928 in words is "two billion, two hundred seven million, thirty-six thousand, nine hundred twenty-eight".
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