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260135241 = 3175100691
BaseRepresentation
bin11111000000101…
…01100101001001
3200010111020110120
433200111211021
51013043311431
641451333453
76306053532
oct1740254511
9603436416
10260135241
11123926503
1273151289
1341b809a2
1426797689
1517c87196
hexf815949

260135241 has 8 divisors (see below), whose sum is σ = 367249824. Its totient is φ = 163222080.

The previous prime is 260135233. The next prime is 260135263. The reversal of 260135241 is 142531062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260135241 - 23 = 260135233 is a prime.

It is a super-2 number, since 2×2601352412 = 135340687220256162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260131241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550295 + ... + 2550396.

It is an arithmetic number, because the mean of its divisors is an integer number (45906228).

Almost surely, 2260135241 is an apocalyptic number.

It is an amenable number.

260135241 is a deficient number, since it is larger than the sum of its proper divisors (107114583).

260135241 is a wasteful number, since it uses less digits than its factorization.

260135241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100711.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 260135241 is about 16128.7085967848. The cubic root of 260135241 is about 638.3610743276.

The spelling of 260135241 in words is "two hundred sixty million, one hundred thirty-five thousand, two hundred forty-one".

Divisors: 1 3 17 51 5100691 15302073 86711747 260135241