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40254803 is a prime number
BaseRepresentation
bin1001100110001…
…1110101010011
32210202011012122
42121203311103
540301123203
63554444455
7666105641
oct231436523
983664178
1040254803
11207a5036
121159372b
138455814
1454bc191
153802538
hex2663d53

40254803 has 2 divisors, whose sum is σ = 40254804. Its totient is φ = 40254802.

The previous prime is 40254737. The next prime is 40254811. The reversal of 40254803 is 30845204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40254803 - 28 = 40254547 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40254703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127401 + 20127402.

It is an arithmetic number, because the mean of its divisors is an integer number (20127402).

Almost surely, 240254803 is an apocalyptic number.

40254803 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254803 is an equidigital number, since it uses as much as digits as its factorization.

40254803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 40254803 is about 6344.6672883611. The cubic root of 40254803 is about 342.7198311675.

The spelling of 40254803 in words is "forty million, two hundred fifty-four thousand, eight hundred three".