Base | Representation |
---|---|
bin | 11010010110110… |
… | …111100010000100 |
3 | 1010211002012102220 |
4 | 122112313202010 |
5 | 1401200432434 |
6 | 111513532340 |
7 | 13646441241 |
oct | 3226674204 |
9 | 1124065386 |
10 | 442202244 |
11 | 207680100 |
12 | 1041140b0 |
13 | 707c9643 |
14 | 42a2c5c8 |
15 | 28c4cd49 |
hex | 1a5b7884 |
442202244 has 72 divisors (see below), whose sum is σ = 1164926784. Its totient is φ = 130363200.
The previous prime is 442202231. The next prime is 442202251.
442202244 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49609 + ... + 57839.
Almost surely, 2442202244 is an apocalyptic number.
442202244 is a gapful number since it is divisible by the number (44) 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 442202244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582463392).
442202244 is an abundant number, since it is smaller than the sum of its proper divisors (722724540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442202244 is a wasteful number, since it uses less digits than its factorization.
442202244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8297 (or 8284 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 442202244 is about 21028.6053745844. The cubic root of 442202244 is about 761.8573247800.
It can be divided in two parts, 44220 and 2244, that added together give a palindrome (46464).
The spelling of 442202244 in words is "four hundred forty-two million, two hundred two thousand, two hundred forty-four".
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