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69348 = 2235779
BaseRepresentation
bin10000111011100100
310112010110
4100323210
54204343
61253020
7406116
oct207344
9115113
1069348
1148114
1234170
1325746
141b3b6
1515833
hex10ee4

69348 has 12 divisors (see below), whose sum is σ = 161840. Its totient is φ = 23112.

The previous prime is 69341. The next prime is 69371. The reversal of 69348 is 84396.

Adding to 69348 its sum of digits (30), we get a triangular number (69378 = T372).

It can be divided in two parts, 693 and 48, that added together give a triangular number (741 = T38).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (69341) by changing a digit.

69348 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, 2878 + ... + 2901.

269348 is an apocalyptic number.

It is an amenable number.

69348 is an abundant number, since it is smaller than the sum of its proper divisors (92492).

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 (80920).

69348 is a wasteful number, since it uses less digits than its factorization.

69348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786 (or 5784 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 69348 is about 263.3400843016. The cubic root of 69348 is about 41.0844975603.

The spelling of 69348 in words is "sixty-nine thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 5779 11558 17337 23116 34674 69348