Search a number
-
+
34254237 = 311418079
BaseRepresentation
bin1000001010101…
…0110110011101
32101110021222110
42002222312131
532232113422
63222104233
7564104403
oct202526635
971407873
1034254237
1118376796
12b57b079
1371344a4
144799473
15301960c
hex20aad9d

34254237 has 4 divisors (see below), whose sum is σ = 45672320. Its totient is φ = 22836156.

The previous prime is 34254223. The next prime is 34254239. The reversal of 34254237 is 73245243.

34254237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73245243 = 324415081.

It is not a de Polignac number, because 34254237 - 27 = 34254109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34254239) 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 in 3 ways as a sum of consecutive naturals, for example, 5709037 + ... + 5709042.

It is an arithmetic number, because the mean of its divisors is an integer number (11418080).

Almost surely, 234254237 is an apocalyptic number.

It is an amenable number.

34254237 is a deficient number, since it is larger than the sum of its proper divisors (11418083).

34254237 is a wasteful number, since it uses less digits than its factorization.

34254237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418082.

The product of its digits is 20160, while the sum is 30.

The square root of 34254237 is about 5852.7119355048. The cubic root of 34254237 is about 324.7666553822.

The spelling of 34254237 in words is "thirty-four million, two hundred fifty-four thousand, two hundred thirty-seven".

Divisors: 1 3 11418079 34254237