Search a number
-
+
34542253 is a prime number
BaseRepresentation
bin1000001111000…
…1001010101101
32101222221001201
42003301022231
532320323003
63232205501
7566414164
oct203611255
971887051
1034542253
1118553119
12b699891
137205605
1448323db
153074b1d
hex20f12ad

34542253 has 2 divisors, whose sum is σ = 34542254. Its totient is φ = 34542252.

The previous prime is 34542241. The next prime is 34542257. The reversal of 34542253 is 35224543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32114889 + 2427364 = 5667^2 + 1558^2 .

It is an emirp because it is prime and its reverse (35224543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34542253 - 225 = 987821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34542257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271126 + 17271127.

It is an arithmetic number, because the mean of its divisors is an integer number (17271127).

Almost surely, 234542253 is an apocalyptic number.

It is an amenable number.

34542253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34542253 is an equidigital number, since it uses as much as digits as its factorization.

34542253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 28.

The square root of 34542253 is about 5877.2657758519. The cubic root of 34542253 is about 325.6743489248.

Adding to 34542253 its reverse (35224543), we get a palindrome (69766796).

The spelling of 34542253 in words is "thirty-four million, five hundred forty-two thousand, two hundred fifty-three".