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104743154 = 2176174993
BaseRepresentation
bin1100011111001…
…00000011110010
321022002111121002
412033210003302
5203303240104
614221002002
72411205425
oct617440362
9238074532
10104743154
115414109a
122b0b3302
13189146c9
14dca79bc
1592e001e
hex63e40f2

104743154 has 16 divisors (see below), whose sum is σ = 166659768. Its totient is φ = 49201152.

The previous prime is 104743153. The next prime is 104743207. The reversal of 104743154 is 451347401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68442529 + 36300625 = 8273^2 + 6025^2 .

It is a super-2 number, since 2×1047431542 = 21942256619735432, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104743153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18482 + ... + 23474.

Almost surely, 2104743154 is an apocalyptic number.

104743154 is a deficient number, since it is larger than the sum of its proper divisors (61916614).

104743154 is a wasteful number, since it uses less digits than its factorization.

104743154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 104743154 is about 10234.4102907788. The cubic root of 104743154 is about 471.3844106695.

The spelling of 104743154 in words is "one hundred four million, seven hundred forty-three thousand, one hundred fifty-four".

Divisors: 1 2 17 34 617 1234 4993 9986 10489 20978 84881 169762 3080681 6161362 52371577 104743154