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260996 = 2271919
BaseRepresentation
bin111111101110000100
3111021000112
4333232010
531322441
65332152
72134631
oct775604
9437015
10260996
111690aa
12107058
1391a48
146b188
15524eb
hex3fb84

260996 has 12 divisors (see below), whose sum is σ = 463680. Its totient is φ = 128520.

The previous prime is 260987. The next prime is 260999. The reversal of 260996 is 699062.

It is a super-3 number, since 3×2609963 = 53336290681583808, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260996.

It is not an unprimeable number, because it can be changed into a prime (260999) by changing a digit.

260996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 743.

It is an arithmetic number, because the mean of its divisors is an integer number (38640).

2260996 is an apocalyptic number.

It is an amenable number.

260996 is a deficient number, since it is larger than the sum of its proper divisors (202684).

260996 is a wasteful number, since it uses less digits than its factorization.

260996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 260996 is about 510.8776761613. The cubic root of 260996 is about 63.9064388110.

The spelling of 260996 in words is "two hundred sixty thousand, nine hundred ninety-six".

Divisors: 1 2 4 71 142 284 919 1838 3676 65249 130498 260996