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880242 = 231113337
BaseRepresentation
bin11010110111001110010
31122201110120
43112321302
5211131432
630511110
710324206
oct3267162
91581416
10880242
11551380
12365496
1324a86c
1418cb06
15125c2c
hexd6e72

880242 has 16 divisors (see below), whose sum is σ = 1920672. Its totient is φ = 266720.

The previous prime is 880223. The next prime is 880247. The reversal of 880242 is 242088.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

880242 is a modest number, since divided by 242 gives 88 as remainder.

It is not an unprimeable number, because it can be changed into a prime (880247) by changing a digit.

880242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (120042).

2880242 is an apocalyptic number.

880242 is an abundant number, since it is smaller than the sum of its proper divisors (1040430).

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

880242 is a wasteful number, since it uses less digits than its factorization.

880242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 880242 is about 938.2121295315. The cubic root of 880242 is about 95.8371806059.

The spelling of 880242 in words is "eight hundred eighty thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 13337 26674 40011 80022 146707 293414 440121 880242