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34407853 is a prime number
BaseRepresentation
bin1000001101000…
…0010110101101
32101202002200221
42003100112231
532302022403
63225251341
7565314304
oct203202655
971662627
1034407853
1118471147
12b633b51
13718939c
1447d943b
153049dbd
hex20d05ad

34407853 has 2 divisors, whose sum is σ = 34407854. Its totient is φ = 34407852.

The previous prime is 34407829. The next prime is 34407859. The reversal of 34407853 is 35870443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22108804 + 12299049 = 4702^2 + 3507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34407853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34407859) 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, 17203926 + 17203927.

It is an arithmetic number, because the mean of its divisors is an integer number (17203927).

Almost surely, 234407853 is an apocalyptic number.

It is an amenable number.

34407853 is a deficient number, since it is larger than the sum of its proper divisors (1).

34407853 is an equidigital number, since it uses as much as digits as its factorization.

34407853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 34407853 is about 5865.8207439369. The cubic root of 34407853 is about 325.2514125634.

The spelling of 34407853 in words is "thirty-four million, four hundred seven thousand, eight hundred fifty-three".