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10236023 = 71786017
BaseRepresentation
bin100111000011…
…000001110111
3201021001011222
4213003001313
510110023043
61003220555
7153001430
oct47030167
921231158
1010236023
115861526
12351775b
132175125
141506487
15d72d68
hex9c3077

10236023 has 8 divisors (see below), whose sum is σ = 12386592. Its totient is φ = 8257536.

The previous prime is 10236007. The next prime is 10236067. The reversal of 10236023 is 32063201.

10236023 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10236023 - 24 = 10236007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10235992 and 10236010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10236923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42890 + ... + 43127.

It is an arithmetic number, because the mean of its divisors is an integer number (1548324).

Almost surely, 210236023 is an apocalyptic number.

10236023 is a deficient number, since it is larger than the sum of its proper divisors (2150569).

10236023 is an equidigital number, since it uses as much as digits as its factorization.

10236023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86041.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 10236023 is about 3199.3785334030. The cubic root of 10236023 is about 217.1252930862.

Adding to 10236023 its reverse (32063201), we get a palindrome (42299224).

The spelling of 10236023 in words is "ten million, two hundred thirty-six thousand, twenty-three".

Divisors: 1 7 17 119 86017 602119 1462289 10236023