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442026024620 = 225173141937953
BaseRepresentation
bin1100110111010101100…
…11011101111010101100
31120020221112221121210012
412123222303131322230
524220232130241440
6535021451432352
743635550134065
oct6335263357254
91506845847705
10442026024620
1116050a192754
12718017556b8
13328b537a62b
141757388156c
15b7711d3e65
hex66eacddeac

442026024620 has 48 divisors (see below), whose sum is σ = 1014562983168. Its totient is φ = 161041735680.

The previous prime is 442026024611. The next prime is 442026024623. The reversal of 442026024620 is 26420620244.

It is a super-2 number, since 2×4420260246202 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442026024623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20958437 + ... + 20979516.

It is an arithmetic number, because the mean of its divisors is an integer number (21136728816).

Almost surely, 2442026024620 is an apocalyptic number.

It is an amenable number.

442026024620 is an abundant number, since it is smaller than the sum of its proper divisors (572536958548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442026024620 is a wasteful number, since it uses less digits than its factorization.

442026024620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41938010 (or 41938008 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 442026024620 its reverse (26420620244), we get a palindrome (468446644864).

The spelling of 442026024620 in words is "four hundred forty-two billion, twenty-six million, twenty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 17 20 31 34 62 68 85 124 155 170 310 340 527 620 1054 2108 2635 5270 10540 41937953 83875906 167751812 209689765 419379530 712945201 838759060 1300076543 1425890402 2600153086 2851780804 3564726005 5200306172 6500382715 7129452010 13000765430 14258904020 22101301231 26001530860 44202602462 88405204924 110506506155 221013012310 442026024620