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34454557 is a prime number
BaseRepresentation
bin1000001101101…
…1110000011101
32101211110202201
42003123300131
532310021212
63230251501
7565600414
oct203336035
971743681
1034454557
11184a3245
12b656b91
1371a4717
14480c47b
153058b57
hex20dbc1d

34454557 has 2 divisors, whose sum is σ = 34454558. Its totient is φ = 34454556.

The previous prime is 34454551. The next prime is 34454579. The reversal of 34454557 is 75545443.

34454557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33246756 + 1207801 = 5766^2 + 1099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34454557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34454551) 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, 17227278 + 17227279.

It is an arithmetic number, because the mean of its divisors is an integer number (17227279).

Almost surely, 234454557 is an apocalyptic number.

It is an amenable number.

34454557 is a deficient number, since it is larger than the sum of its proper divisors (1).

34454557 is an equidigital number, since it uses as much as digits as its factorization.

34454557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 37.

The square root of 34454557 is about 5869.8004225016. The cubic root of 34454557 is about 325.3985076090.

The spelling of 34454557 in words is "thirty-four million, four hundred fifty-four thousand, five hundred fifty-seven".