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9442286028 = 2232754176917
BaseRepresentation
bin10001100101100110…
…11101100111001100
3220101001022211101100
420302303131213030
5123314211123103
64200540543100
7452663051460
oct106263354714
926331284340
109442286028
114005a1927a
1219b6251a90
13b762a8ac6
146580664a0
153a3e445a3
hex232cdd9cc

9442286028 has 72 divisors (see below), whose sum is σ = 27286695072. Its totient is φ = 2696908032.

The previous prime is 9442286027. The next prime is 9442286033. The reversal of 9442286028 is 8206822449.

It is not an unprimeable number, because it can be changed into a prime (9442286023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1361626 + ... + 1368542.

It is an arithmetic number, because the mean of its divisors is an integer number (378981876).

Almost surely, 29442286028 is an apocalyptic number.

It is an amenable number.

9442286028 is an abundant number, since it is smaller than the sum of its proper divisors (17844409044).

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

9442286028 is a wasteful number, since it uses less digits than its factorization.

9442286028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351 (or 12346 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 9442286028 is about 97171.4259852144. The cubic root of 9442286028 is about 2113.6141967225.

The spelling of 9442286028 in words is "nine billion, four hundred forty-two million, two hundred eighty-six thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 5417 6917 10834 13834 16251 20751 21668 27668 32502 37919 41502 48419 48753 62253 65004 75838 83004 96838 97506 113757 124506 145257 151676 193676 195012 227514 249012 290514 341271 435771 455028 581028 682542 871542 1365084 1743084 37469389 74938778 112408167 149877556 224816334 262285723 337224501 449632668 524571446 674449002 786857169 1049142892 1348898004 1573714338 2360571507 3147428676 4721143014 9442286028