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8026712442 = 23373433361
BaseRepresentation
bin1110111100110110…
…11110100101111010
3202201101200020111000
413132123132211322
5112414314244232
63404252145430
7402623634000
oct73633364572
922641606430
108026712442
113449962951
121680168276
139abc368b8
1456205ca70
1531ea2527c
hex1de6de97a

8026712442 has 64 divisors (see below), whose sum is σ = 20801376000. Its totient is φ = 2293341120.

The previous prime is 8026712381. The next prime is 8026712443. The reversal of 8026712442 is 2442176208.

It is a super-2 number, since 2×80267124422 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8026712397 and 8026712406.

It is not an unprimeable number, because it can be changed into a prime (8026712443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198159 + ... + 235202.

It is an arithmetic number, because the mean of its divisors is an integer number (325021500).

Almost surely, 28026712442 is an apocalyptic number.

8026712442 is an abundant number, since it is smaller than the sum of its proper divisors (12774663558).

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

8026712442 is a wasteful number, since it uses less digits than its factorization.

8026712442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433393 (or 433373 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 8026712442 is about 89591.9217452109. The cubic root of 8026712442 is about 2002.2235637992.

The spelling of 8026712442 in words is "eight billion, twenty-six million, seven hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 343 378 441 686 882 1029 1323 2058 2646 3087 6174 9261 18522 433361 866722 1300083 2600166 3033527 3900249 6067054 7800498 9100581 11700747 18201162 21234689 23401494 27301743 42469378 54603486 63704067 81905229 127408134 148642823 163810458 191112201 297285646 382224402 445928469 573336603 891856938 1146673206 1337785407 2675570814 4013356221 8026712442