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442554053032 = 23721386843417
BaseRepresentation
bin1100111000010100100…
…01101111000110101000
31120022022100112020121001
412130022101233012220
524222322314144112
6535150113124344
743654621245400
oct6341221570650
91508270466531
10442554053032
11160760253273
127192a5596b4
133296a897190
14175c3a51800
15b7a2736c57
hex670a46f1a8

442554053032 has 48 divisors (see below), whose sum is σ = 1039515713460. Its totient is φ = 175076326656.

The previous prime is 442554052999. The next prime is 442554053047. The reversal of 442554053032 is 230350455244.

It can be written as a sum of positive squares in 2 ways, for example, as 422325817956 + 20228235076 = 649866^2 + 142226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 442554052982 and 442554053000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43416613 + ... + 43426804.

Almost surely, 2442554053032 is an apocalyptic number.

It is an amenable number.

442554053032 is an abundant number, since it is smaller than the sum of its proper divisors (596961660428).

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

442554053032 is a wasteful number, since it uses less digits than its factorization.

442554053032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86843450 (or 86843439 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 442554053032 in words is "four hundred forty-two billion, five hundred fifty-four million, fifty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 637 728 1274 2548 5096 86843417 173686834 347373668 607903919 694747336 1128964421 1215807838 2257928842 2431615676 4255327433 4515857684 4863231352 7902750947 8510654866 9031715368 15805501894 17021309732 31611003788 34042619464 55319256629 63222007576 110638513258 221277026516 442554053032