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104049543 = 3132667937
BaseRepresentation
bin1100011001110…
…10101110000111
321020210021010210
412030322232013
5203114041133
614154050503
72402256303
oct614725607
9236707123
10104049543
1153807a64
122aa19a33
1318730aa0
14db66d03
159204763
hex633ab87

104049543 has 8 divisors (see below), whose sum is σ = 149404528. Its totient is φ = 64030464.

The previous prime is 104049541. The next prime is 104049553. The reversal of 104049543 is 345940401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104049543 - 21 = 104049541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104049543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104049541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333930 + ... + 1334007.

It is an arithmetic number, because the mean of its divisors is an integer number (18675566).

Almost surely, 2104049543 is an apocalyptic number.

104049543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104049543 is a deficient number, since it is larger than the sum of its proper divisors (45354985).

104049543 is a wasteful number, since it uses less digits than its factorization.

104049543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667953.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 104049543 is about 10200.4677833911. The cubic root of 104049543 is about 470.3416001604.

Adding to 104049543 its reverse (345940401), we get a palindrome (449989944).

The spelling of 104049543 in words is "one hundred four million, forty-nine thousand, five hundred forty-three".

Divisors: 1 3 13 39 2667937 8003811 34683181 104049543