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40500743 = 417113913
BaseRepresentation
bin1001101001111…
…1111000000111
32211012122120112
42122133320013
540332010433
64004023235
71001151653
oct232377007
984178515
1040500743
1120952898
1211691b1b
13851074a
145543a63
153850348
hex269fe07

40500743 has 8 divisors (see below), whose sum is σ = 42075936. Its totient is φ = 38953600.

The previous prime is 40500731. The next prime is 40500821. The reversal of 40500743 is 34700504.

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

It is a cyclic number.

It is not a de Polignac number, because 40500743 - 212 = 40496647 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 (40500703) 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, 4046 + ... + 9867.

It is an arithmetic number, because the mean of its divisors is an integer number (5259492).

Almost surely, 240500743 is an apocalyptic number.

40500743 is a deficient number, since it is larger than the sum of its proper divisors (1575193).

40500743 is a wasteful number, since it uses less digits than its factorization.

40500743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14025.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 40500743 is about 6364.0194060044. The cubic root of 40500743 is about 343.4163728092.

The spelling of 40500743 in words is "forty million, five hundred thousand, seven hundred forty-three".

Divisors: 1 41 71 2911 13913 570433 987823 40500743