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104408 = 2331421
BaseRepresentation
bin11001011111011000
312022012222
4121133120
511320113
62123212
7613253
oct313730
9168188
10104408
1171497
1250508
13386a5
142a09a
1520e08
hex197d8

104408 has 16 divisors (see below), whose sum is σ = 202560. Its totient is φ = 50400.

The previous prime is 104399. The next prime is 104417. The reversal of 104408 is 804401.

It is a happy number.

104408 is nontrivially palindromic in base 6.

104408 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (104399) and next prime (104417).

It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 458.

It is an arithmetic number, because the mean of its divisors is an integer number (12660).

2104408 is an apocalyptic number.

It is an amenable number.

104408 is a deficient number, since it is larger than the sum of its proper divisors (98152).

104408 is a wasteful number, since it uses less digits than its factorization.

104408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 104408 is about 323.1222678801. The cubic root of 104408 is about 47.0881099565.

Adding to 104408 its reverse (804401), we get a palindrome (908809).

It can be divided in two parts, 104 and 408, that added together give a 9-th power (512 = 29).

The spelling of 104408 in words is "one hundred four thousand, four hundred eight".

Divisors: 1 2 4 8 31 62 124 248 421 842 1684 3368 13051 26102 52204 104408