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40110457 is a prime number
BaseRepresentation
bin1001100100000…
…0100101111001
32210110211012111
42121000211321
540232013312
63551412321
7664635052
oct231004571
983424174
1040110457
1120706642
12115240a1
138404bca
145481729
1537c48a7
hex2640979

40110457 has 2 divisors, whose sum is σ = 40110458. Its totient is φ = 40110456.

The previous prime is 40110437. The next prime is 40110461. The reversal of 40110457 is 75401104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35569296 + 4541161 = 5964^2 + 2131^2 .

It is a cyclic number.

It is not a de Polignac number, because 40110457 - 215 = 40077689 is a prime.

It is not a weakly prime, because it can be changed into another prime (40110437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20055228 + 20055229.

It is an arithmetic number, because the mean of its divisors is an integer number (20055229).

Almost surely, 240110457 is an apocalyptic number.

It is an amenable number.

40110457 is a deficient number, since it is larger than the sum of its proper divisors (1).

40110457 is an equidigital number, since it uses as much as digits as its factorization.

40110457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 40110457 is about 6333.2816927719. The cubic root of 40110457 is about 342.3096980373.

The spelling of 40110457 in words is "forty million, one hundred ten thousand, four hundred fifty-seven".