Search a number
-
+
34956557 is a prime number
BaseRepresentation
bin1000010101011…
…0010100001101
32102202222101022
42011112110031
532422102212
63245123525
7603061106
oct205262415
972688338
1034956557
1118806419
12b8595a5
13731c06c
1448dd3ad
153107772
hex215650d

34956557 has 2 divisors, whose sum is σ = 34956558. Its totient is φ = 34956556.

The previous prime is 34956547. The next prime is 34956563. The reversal of 34956557 is 75565943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 687241 = 5854^2 + 829^2 .

It is an emirp because it is prime and its reverse (75565943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34956557 - 220 = 33907981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34956517) 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, 17478278 + 17478279.

It is an arithmetic number, because the mean of its divisors is an integer number (17478279).

Almost surely, 234956557 is an apocalyptic number.

It is an amenable number.

34956557 is a deficient number, since it is larger than the sum of its proper divisors (1).

34956557 is an equidigital number, since it uses as much as digits as its factorization.

34956557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 44.

The square root of 34956557 is about 5912.4070394383. The cubic root of 34956557 is about 326.9712369530.

The spelling of 34956557 in words is "thirty-four million, nine hundred fifty-six thousand, five hundred fifty-seven".