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104012 = 2226003
BaseRepresentation
bin11001011001001100
312021200022
4121121030
511312022
62121312
7612146
oct313114
9167608
10104012
1171167
1250238
133845c
1429c96
1520c42
hex1964c

104012 has 6 divisors (see below), whose sum is σ = 182028. Its totient is φ = 52004.

The previous prime is 104009. The next prime is 104021. The reversal of 104012 is 210401.

It is a super-2 number, since 2×1040122 = 21636992288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12998 + ... + 13005.

It is an arithmetic number, because the mean of its divisors is an integer number (30338).

2104012 is an apocalyptic number.

It is an amenable number.

104012 is a deficient number, since it is larger than the sum of its proper divisors (78016).

104012 is a wasteful number, since it uses less digits than its factorization.

104012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26007 (or 26005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 104012 is about 322.5089146055. The cubic root of 104012 is about 47.0285024038.

Adding to 104012 its reverse (210401), we get a palindrome (314413).

It can be divided in two parts, 10401 and 2, that multiplied together give a palindrome (20802).

The spelling of 104012 in words is "one hundred four thousand, twelve", and thus it is an iban number.

Divisors: 1 2 4 26003 52006 104012