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260730168 = 23321151487
BaseRepresentation
bin11111000101001…
…10110100111000
3200011121110112220
433202212310320
51013221331133
641512204040
76314112156
oct1742466470
9604543486
10260730168
111241a2486
1273399620
134202b70a
14268b03d6
1517d535b3
hexf8a6d38

260730168 has 32 divisors (see below), whose sum is σ = 654927360. Its totient is φ = 86496480.

The previous prime is 260730163. The next prime is 260730191. The reversal of 260730168 is 861037062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260730163) 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, 20680 + ... + 30807.

It is an arithmetic number, because the mean of its divisors is an integer number (20466480).

Almost surely, 2260730168 is an apocalyptic number.

It is an amenable number.

260730168 is an abundant number, since it is smaller than the sum of its proper divisors (394197192).

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

260730168 is a wasteful number, since it uses less digits than its factorization.

260730168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51707 (or 51703 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 260730168 is about 16147.1411711176. The cubic root of 260730168 is about 638.8473458636.

The spelling of 260730168 in words is "two hundred sixty million, seven hundred thirty thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 211 422 633 844 1266 1688 2532 5064 51487 102974 154461 205948 308922 411896 617844 1235688 10863757 21727514 32591271 43455028 65182542 86910056 130365084 260730168