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34300231 = 741119513
BaseRepresentation
bin1000001011011…
…0000101000111
32101112122001221
42002312011013
532240101411
63223101211
7564355450
oct202660507
971478057
1034300231
11183a82a9
12b5a1807
13714c3c4
1447ac127
153028071
hex20b6147

34300231 has 8 divisors (see below), whose sum is σ = 40156704. Its totient is φ = 28682880.

The previous prime is 34300223. The next prime is 34300289. The reversal of 34300231 is 13200343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34300231 - 23 = 34300223 is a prime.

It is a super-2 number, since 2×343002312 = 2353011693306722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34300031) 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 7 ways as a sum of consecutive naturals, for example, 59470 + ... + 60043.

It is an arithmetic number, because the mean of its divisors is an integer number (5019588).

Almost surely, 234300231 is an apocalyptic number.

34300231 is a deficient number, since it is larger than the sum of its proper divisors (5856473).

34300231 is a wasteful number, since it uses less digits than its factorization.

34300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119561.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 34300231 is about 5856.6399069774. The cubic root of 34300231 is about 324.9119477438.

Adding to 34300231 its reverse (13200343), we get a palindrome (47500574).

The spelling of 34300231 in words is "thirty-four million, three hundred thousand, two hundred thirty-one".

Divisors: 1 7 41 287 119513 836591 4900033 34300231