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104868 = 2233971
BaseRepresentation
bin11001100110100100
312022212000
4121212210
511323433
62125300
7614511
oct314644
9168760
10104868
1171875
1250830
133896a
142a308
1521113
hex199a4

104868 has 24 divisors (see below), whose sum is σ = 272160. Its totient is φ = 34920.

The previous prime is 104851. The next prime is 104869. The reversal of 104868 is 868401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104869) by changing a digit.

104868 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, 378 + ... + 593.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2104868 is an apocalyptic number.

104868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104868 is an abundant number, since it is smaller than the sum of its proper divisors (167292).

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

104868 is a wasteful number, since it uses less digits than its factorization.

104868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 104868 is about 323.8332904443. The cubic root of 104868 is about 47.1571621288.

The spelling of 104868 in words is "one hundred four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 971 1942 2913 3884 5826 8739 11652 17478 26217 34956 52434 104868