Search a number
-
+
34340230 = 254379861
BaseRepresentation
bin1000001011111…
…1110110000110
32101121122221101
42002333312012
532242341410
63224010314
7564613201
oct202776606
971548841
1034340230
1118425361
12b60099a
137164682
1447bc938
153034d3a
hex20bfd86

34340230 has 16 divisors (see below), whose sum is σ = 63250704. Its totient is φ = 13416480.

The previous prime is 34340227. The next prime is 34340233. The reversal of 34340230 is 3204343.

It is an interprime number because it is at equal distance from previous prime (34340227) and next prime (34340233).

It is a junction number, because it is equal to n+sod(n) for n = 34340198 and 34340207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39501 + ... + 40360.

It is an arithmetic number, because the mean of its divisors is an integer number (3953169).

Almost surely, 234340230 is an apocalyptic number.

34340230 is a deficient number, since it is larger than the sum of its proper divisors (28910474).

34340230 is a wasteful number, since it uses less digits than its factorization.

34340230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79911.

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

The square root of 34340230 is about 5860.0537540197. The cubic root of 34340230 is about 325.0381966941.

Adding to 34340230 its reverse (3204343), we get a palindrome (37544573).

The spelling of 34340230 in words is "thirty-four million, three hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 79861 159722 399305 798610 3434023 6868046 17170115 34340230