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442401114 = 23434214073
BaseRepresentation
bin11010010111101…
…000000101011010
31010211110022020110
4122113220011122
51401223313424
6111522105150
713651230111
oct3227500532
91124408213
10442401114
112077a6561
121041ab1b6
137086900c
1442a80c78
1528c8bc29
hex1a5e815a

442401114 has 32 divisors (see below), whose sum is σ = 907752384. Its totient is φ = 143660160.

The previous prime is 442401107. The next prime is 442401121. The reversal of 442401114 is 411104244.

It is an interprime number because it is at equal distance from previous prime (442401107) and next prime (442401121).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106582 + ... + 110654.

It is an arithmetic number, because the mean of its divisors is an integer number (28367262).

Almost surely, 2442401114 is an apocalyptic number.

442401114 is an abundant number, since it is smaller than the sum of its proper divisors (465351270).

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

442401114 is a wasteful number, since it uses less digits than its factorization.

442401114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 442401114 is about 21033.3334020074. Note that the first 3 decimals coincide. The cubic root of 442401114 is about 761.9715167672.

Adding to 442401114 its reverse (411104244), we get a palindrome (853505358).

It can be divided in two parts, 44240 and 1114, that added together give a palindrome (45354).

The spelling of 442401114 in words is "four hundred forty-two million, four hundred one thousand, one hundred fourteen".

Divisors: 1 2 3 6 43 86 129 258 421 842 1263 2526 4073 8146 12219 18103 24438 36206 54309 108618 175139 350278 525417 1050834 1714733 3429466 5144199 10288398 73733519 147467038 221200557 442401114