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69093 = 34853
BaseRepresentation
bin10000110111100101
310111210000
4100313211
54202333
61251513
7405303
oct206745
9114700
1069093
1147a02
1233b99
13255ab
141b273
1515713
hex10de5

69093 has 10 divisors (see below), whose sum is σ = 103334. Its totient is φ = 46008.

The previous prime is 69073. The next prime is 69109. The reversal of 69093 is 39096.

It can be written as a sum of positive squares in only one way, i.e., 42849 + 26244 = 207^2 + 162^2 .

It is not a de Polignac number, because 69093 - 25 = 69061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 65 + 92 + 0 + 95 + 37 .

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69073) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 346 + ... + 507.

269093 is an apocalyptic number.

It is an amenable number.

69093 is a deficient number, since it is larger than the sum of its proper divisors (34241).

69093 is an equidigital number, since it uses as much as digits as its factorization.

69093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 69093 is about 262.8554735972. The cubic root of 69093 is about 41.0340783495.

The spelling of 69093 in words is "sixty-nine thousand, ninety-three".

Divisors: 1 3 9 27 81 853 2559 7677 23031 69093