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104050045 = 5112383991
BaseRepresentation
bin1100011001110…
…10110101111101
321020210021211101
412030322311331
5203114100140
614154053101
72402260621
oct614726575
9236707741
10104050045
1153808380
122aa1a191
1318731098
14db67181
15920499a
hex633ad7d

104050045 has 32 divisors (see below), whose sum is σ = 143990784. Its totient is φ = 71438400.

The previous prime is 104050021. The next prime is 104050049. The reversal of 104050045 is 540050401.

It is not a de Polignac number, because 104050045 - 27 = 104049917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104050049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104500 + ... + 105490.

It is an arithmetic number, because the mean of its divisors is an integer number (4499712).

Almost surely, 2104050045 is an apocalyptic number.

It is an amenable number.

104050045 is a deficient number, since it is larger than the sum of its proper divisors (39940739).

104050045 is a wasteful number, since it uses less digits than its factorization.

104050045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 104050045 is about 10200.4923900761. The cubic root of 104050045 is about 470.3423565664.

The spelling of 104050045 in words is "one hundred four million, fifty thousand, forty-five".

Divisors: 1 5 11 23 55 83 115 253 415 913 991 1265 1909 4565 4955 9545 10901 20999 22793 54505 82253 104995 113965 250723 411265 904783 1253615 1891819 4523915 9459095 20810009 104050045