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34254653 = 149229897
BaseRepresentation
bin1000001010101…
…0111100111101
32101110022112212
42002222330331
532232122103
63222110205
7564105536
oct202527475
971408485
1034254653
1118377034
12b57b365
137134734
14479968d
1530197d8
hex20aaf3d

34254653 has 4 divisors (see below), whose sum is σ = 34484700. Its totient is φ = 34024608.

The previous prime is 34254641. The next prime is 34254673. The reversal of 34254653 is 35645243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10067929 + 24186724 = 3173^2 + 4918^2 .

It is a cyclic number.

It is not a de Polignac number, because 34254653 - 210 = 34253629 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 (34254673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114800 + ... + 115097.

It is an arithmetic number, because the mean of its divisors is an integer number (8621175).

Almost surely, 234254653 is an apocalyptic number.

It is an amenable number.

34254653 is a deficient number, since it is larger than the sum of its proper divisors (230047).

34254653 is a wasteful number, since it uses less digits than its factorization.

34254653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230046.

The product of its digits is 43200, while the sum is 32.

The square root of 34254653 is about 5852.7474744773. The cubic root of 34254653 is about 324.7679700846.

Adding to 34254653 its reverse (35645243), we get a palindrome (69899896).

The spelling of 34254653 in words is "thirty-four million, two hundred fifty-four thousand, six hundred fifty-three".

Divisors: 1 149 229897 34254653