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40829741 is a prime number
BaseRepresentation
bin1001101111000…
…0001100101101
32211211100212122
42123300030231
540423022431
64015042325
71004022101
oct233601455
984740778
1040829741
1121057a97
12118103a5
1385c7414
1455cb901
1538b7a7b
hex26f032d

40829741 has 2 divisors, whose sum is σ = 40829742. Its totient is φ = 40829740.

The previous prime is 40829717. The next prime is 40829749. The reversal of 40829741 is 14792804.

40829741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40589641 + 240100 = 6371^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 40829741 - 210 = 40828717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40829749) 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 as a sum of consecutive naturals, namely, 20414870 + 20414871.

It is an arithmetic number, because the mean of its divisors is an integer number (20414871).

Almost surely, 240829741 is an apocalyptic number.

40829741 is the 3416-th centered heptagonal number.

It is an amenable number.

40829741 is a deficient number, since it is larger than the sum of its proper divisors (1).

40829741 is an equidigital number, since it uses as much as digits as its factorization.

40829741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 40829741 is about 6389.8154120444. The cubic root of 40829741 is about 344.3437528508.

The spelling of 40829741 in words is "forty million, eight hundred twenty-nine thousand, seven hundred forty-one".