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10286073 = 327433797
BaseRepresentation
bin100111001111…
…001111111001
3201100120211200
4213033033321
510113123243
61004244413
7153300360
oct47171771
921316750
1010286073
115896096
123540709
132191b45
14151a7d7
15d82ad3
hex9cf3f9

10286073 has 24 divisors (see below), whose sum is σ = 17379648. Its totient is φ = 5739552.

The previous prime is 10286069. The next prime is 10286093. The reversal of 10286073 is 37068201.

It is not a de Polignac number, because 10286073 - 22 = 10286069 is a prime.

It is a super-3 number, since 3×102860733 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10286053) 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, 811 + ... + 4607.

It is an arithmetic number, because the mean of its divisors is an integer number (724152).

Almost surely, 210286073 is an apocalyptic number.

It is an amenable number.

10286073 is a deficient number, since it is larger than the sum of its proper divisors (7093575).

10286073 is a wasteful number, since it uses less digits than its factorization.

10286073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853 (or 3850 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10286073 is about 3207.1908268764. The cubic root of 10286073 is about 217.4786027306.

The spelling of 10286073 in words is "ten million, two hundred eighty-six thousand, seventy-three".

Divisors: 1 3 7 9 21 43 63 129 301 387 903 2709 3797 11391 26579 34173 79737 163271 239211 489813 1142897 1469439 3428691 10286073