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260097 = 3181479
BaseRepresentation
bin111111100000000001
3111012210020
4333200001
531310342
65324053
72132205
oct774001
9435706
10260097
11168462
12106629
1391506
146ab05
15520ec
hex3f801

260097 has 8 divisors (see below), whose sum is σ = 349440. Its totient is φ = 172080.

The previous prime is 260089. The next prime is 260111. The reversal of 260097 is 790062.

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

It is not a de Polignac number, because 260097 - 23 = 260089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260017) 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, 304 + ... + 782.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

It is a Proth number, since it is equal to 127 ⋅ 211 + 1 and 127 < 211.

2260097 is an apocalyptic number.

It is an amenable number.

260097 is a deficient number, since it is larger than the sum of its proper divisors (89343).

260097 is a wasteful number, since it uses less digits than its factorization.

260097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 260097 is about 509.9970588150. The cubic root of 260097 is about 63.8329792186.

The spelling of 260097 in words is "two hundred sixty thousand, ninety-seven".

Divisors: 1 3 181 479 543 1437 86699 260097