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69340 = 2253467
BaseRepresentation
bin10000111011011100
310112010011
4100323130
54204330
61253004
7406105
oct207334
9115104
1069340
1148107
1234164
132573b
141b3ac
151582a
hex10edc

69340 has 12 divisors (see below), whose sum is σ = 145656. Its totient is φ = 27728.

The previous prime is 69337. The next prime is 69341. The reversal of 69340 is 4396.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (12138).

269340 is an apocalyptic number.

It is an amenable number.

69340 is an abundant number, since it is smaller than the sum of its proper divisors (76316).

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 (72828).

69340 is a wasteful number, since it uses less digits than its factorization.

69340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 69340 is about 263.3248943795. The cubic root of 69340 is about 41.0829176608.

The spelling of 69340 in words is "sixty-nine thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 3467 6934 13868 17335 34670 69340