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264168 = 23331223
BaseRepresentation
bin1000000011111101000
3111102101000
41000133220
531423133
65355000
72150112
oct1003750
9442330
10264168
11170523
12108a60
1393318
146c3b2
1553413
hex407e8

264168 has 32 divisors (see below), whose sum is σ = 734400. Its totient is φ = 87984.

The previous prime is 264167. The next prime is 264169. The reversal of 264168 is 861462.

It is an interprime number because it is at equal distance from previous prime (264167) and next prime (264169).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (264167) 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, 396 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (22950).

2264168 is an apocalyptic number.

It is an amenable number.

264168 is an abundant number, since it is smaller than the sum of its proper divisors (470232).

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

264168 is a wasteful number, since it uses less digits than its factorization.

264168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1228 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 264168 is about 513.9727619242. The cubic root of 264168 is about 64.1642914359.

The spelling of 264168 in words is "two hundred sixty-four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 1223 2446 3669 4892 7338 9784 11007 14676 22014 29352 33021 44028 66042 88056 132084 264168