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67248 = 2432467
BaseRepresentation
bin10000011010110000
310102020200
4100122300
54122443
61235200
7400026
oct203260
9112220
1067248
1146585
1232b00
13247bc
141a716
1514dd3
hex106b0

67248 has 30 divisors (see below), whose sum is σ = 188604. Its totient is φ = 22368.

The previous prime is 67247. The next prime is 67261. The reversal of 67248 is 84276.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (67247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90 + ... + 377.

267248 is an apocalyptic number.

It is an amenable number.

67248 is an abundant number, since it is smaller than the sum of its proper divisors (121356).

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

67248 is a wasteful number, since it uses less digits than its factorization.

67248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 472 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 67248 is about 259.3221934197. The cubic root of 67248 is about 40.6655319341.

The spelling of 67248 in words is "sixty-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 467 934 1401 1868 2802 3736 4203 5604 7472 8406 11208 16812 22416 33624 67248