Base | Representation |
---|---|
bin | 1111101110010111… |
… | …0011001100010000 |
3 | 101220011112112001021 |
4 | 3323211303030100 |
5 | 32121033141344 |
6 | 1534502245224 |
7 | 206412552643 |
oct | 37345631420 |
9 | 11804475037 |
10 | 4220990224 |
11 | 1876703480 |
12 | 999726814 |
13 | 523647a69 |
14 | 2c083ba5a |
15 | 19a878b84 |
hex | fb973310 |
4220990224 has 40 divisors (see below), whose sum is σ = 9034600320. Its totient is φ = 1894339200.
The previous prime is 4220990183. The next prime is 4220990261.
4220990224 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×42209902242 = 35633516942207140352, which contains 22 as substring.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 4220990224.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137887 + ... + 165694.
It is an arithmetic number, because the mean of its divisors is an integer number (225865008).
Almost surely, 24220990224 is an apocalyptic number.
4220990224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4220990224 is an abundant number, since it is smaller than the sum of its proper divisors (4813610096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4220990224 is a wasteful number, since it uses less digits than its factorization.
4220990224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303679 (or 303673 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 4220990224 is about 64969.1482474567. The cubic root of 4220990224 is about 1616.1119767683. Note that the first 3 decimals are identical.
The spelling of 4220990224 in words is "four billion, two hundred twenty million, nine hundred ninety thousand, two hundred twenty-four".
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