Search a number
-
+
34145417 is a prime number
BaseRepresentation
bin1000001001000…
…0010010001001
32101020202201002
42002100102021
532220123132
63215504345
7563142215
oct202202211
971222632
1034145417
1118301a59
12b5280b5
1370c6ab7
14476b945
152ee7262
hex2090489

34145417 has 2 divisors, whose sum is σ = 34145418. Its totient is φ = 34145416.

The previous prime is 34145399. The next prime is 34145431. The reversal of 34145417 is 71454143.

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., 20757136 + 13388281 = 4556^2 + 3659^2 .

It is an emirp because it is prime and its reverse (71454143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34145417 - 224 = 17368201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34145417.

It is not a weakly prime, because it can be changed into another prime (34145467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17072708 + 17072709.

It is an arithmetic number, because the mean of its divisors is an integer number (17072709).

Almost surely, 234145417 is an apocalyptic number.

It is an amenable number.

34145417 is a deficient number, since it is larger than the sum of its proper divisors (1).

34145417 is an equidigital number, since it uses as much as digits as its factorization.

34145417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 34145417 is about 5843.4079953397. The cubic root of 34145417 is about 324.4223807173.

The spelling of 34145417 in words is "thirty-four million, one hundred forty-five thousand, four hundred seventeen".