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34234003 = 202716889
BaseRepresentation
bin1000001010010…
…1111010010011
32101102021020001
42002211322103
532230442003
63221430431
7563661406
oct202457223
971367201
1034234003
1118362571
12b56b417
13712820b
144791d3d
15301361d
hex20a5e93

34234003 has 4 divisors (see below), whose sum is σ = 34252920. Its totient is φ = 34215088.

The previous prime is 34233973. The next prime is 34234027. The reversal of 34234003 is 30043243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30043243 = 33239041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34234003 is a prime.

It is a super-2 number, since 2×342340032 = 2343933922808018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34234033) 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, 6418 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (8563230).

Almost surely, 234234003 is an apocalyptic number.

34234003 is a deficient number, since it is larger than the sum of its proper divisors (18917).

34234003 is a wasteful number, since it uses less digits than its factorization.

34234003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18916.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 34234003 is about 5850.9830797910. The cubic root of 34234003 is about 324.7026961624.

Adding to 34234003 its reverse (30043243), we get a palindrome (64277246).

The spelling of 34234003 in words is "thirty-four million, two hundred thirty-four thousand, three".

Divisors: 1 2027 16889 34234003