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69330 = 2352311
BaseRepresentation
bin10000111011010010
310112002210
4100323102
54204310
61252550
7406062
oct207322
9115083
1069330
11480a8
1234156
1325731
141b3a2
1515820
hex10ed2

69330 has 16 divisors (see below), whose sum is σ = 166464. Its totient is φ = 18480.

The previous prime is 69317. The next prime is 69337. The reversal of 69330 is 3396.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69297 and 69306.

It is not an unprimeable number, because it can be changed into a prime (69337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (10404).

269330 is an apocalyptic number.

69330 is an abundant number, since it is smaller than the sum of its proper divisors (97134).

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 (83232).

69330 is a wasteful number, since it uses less digits than its factorization.

69330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 69330 is about 263.3059057446. The cubic root of 69330 is about 41.0809426155.

The spelling of 69330 in words is "sixty-nine thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2311 4622 6933 11555 13866 23110 34665 69330