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233093 = 726771
BaseRepresentation
bin111000111010000101
3102211202002
4320322011
524424333
64555045
71660400
oct707205
9384662
10233093
1114a143
12b2a85
1382133
1460d37
15490e8
hex38e85

233093 has 12 divisors (see below), whose sum is σ = 279072. Its totient is φ = 194040.

The previous prime is 233083. The next prime is 233113. The reversal of 233093 is 390332.

233093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-233093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3248 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (23256).

2233093 is an apocalyptic number.

It is an amenable number.

233093 is a deficient number, since it is larger than the sum of its proper divisors (45979).

233093 is an equidigital number, since it uses as much as digits as its factorization.

233093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 233093 is about 482.7970588146. The cubic root of 233093 is about 61.5426808405.

The spelling of 233093 in words is "two hundred thirty-three thousand, ninety-three".

Divisors: 1 7 49 67 71 469 497 3283 3479 4757 33299 233093