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104454 = 2327829
BaseRepresentation
bin11001100000000110
312022021200
4121200012
511320304
62123330
7613350
oct314006
9168250
10104454
1171529
1250546
133870c
142a0d0
1520e39
hex19806

104454 has 24 divisors (see below), whose sum is σ = 258960. Its totient is φ = 29808.

The previous prime is 104417. The next prime is 104459. The reversal of 104454 is 454401.

104454 = T72 + T73 + ... + T99.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (10790).

2104454 is an apocalyptic number.

104454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

104454 is an abundant number, since it is smaller than the sum of its proper divisors (154506).

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

104454 is a wasteful number, since it uses less digits than its factorization.

104454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 104454 is about 323.1934405275. The cubic root of 104454 is about 47.0950242894.

Adding to 104454 its reverse (454401), we get a palindrome (558855).

The spelling of 104454 in words is "one hundred four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 829 1658 2487 4974 5803 7461 11606 14922 17409 34818 52227 104454