Search a number
-
+
34253401 = 721353773
BaseRepresentation
bin1000001010101…
…0101001011001
32101110020211111
42002222221121
532232102101
63222100321
7564102100
oct202525131
971406744
1034253401
11183760a6
12b57a6a1
137133cb0
144799037
153019251
hex20aaa59

34253401 has 12 divisors (see below), whose sum is σ = 42911652. Its totient is φ = 27101088.

The previous prime is 34253399. The next prime is 34253407. The reversal of 34253401 is 10435243.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 20385225 = 3724^2 + 4515^2 .

It is not a de Polignac number, because 34253401 - 21 = 34253399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34253407) 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 in 11 ways as a sum of consecutive naturals, for example, 26250 + ... + 27523.

It is an arithmetic number, because the mean of its divisors is an integer number (3575971).

Almost surely, 234253401 is an apocalyptic number.

It is an amenable number.

34253401 is a deficient number, since it is larger than the sum of its proper divisors (8658251).

34253401 is a wasteful number, since it uses less digits than its factorization.

34253401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53800 (or 53793 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34253401 is about 5852.6405151863. The cubic root of 34253401 is about 324.7640133039.

Adding to 34253401 its reverse (10435243), we get a palindrome (44688644).

The spelling of 34253401 in words is "thirty-four million, two hundred fifty-three thousand, four hundred one".

Divisors: 1 7 13 49 91 637 53773 376411 699049 2634877 4893343 34253401