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BaseRepresentation
bin10000110111110000
310111210102
4100313300
54202404
61251532
7405320
oct206760
9114712
1069104
1147a12
1233ba8
13255b9
141b280
151571e
hex10df0

69104 has 20 divisors (see below), whose sum is σ = 153264. Its totient is φ = 29568.

The previous prime is 69073. The next prime is 69109. The reversal of 69104 is 40196.

69104 = T137 + T138 + ... + T143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69109) by changing a digit.

69104 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 420.

269104 is an apocalyptic number.

It is an amenable number.

69104 is an abundant number, since it is smaller than the sum of its proper divisors (84160).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76632).

69104 is a wasteful number, since it uses less digits than its factorization.

69104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 69104 is about 262.8763968104. The cubic root of 69104 is about 41.0362558537.

The spelling of 69104 in words is "sixty-nine thousand, one hundred four".