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34234321 = 1143157461
BaseRepresentation
bin1000001010010…
…1111111010001
32101102021122211
42002211333101
532230444241
63221432121
7563662342
oct202457721
971367584
1034234321
1118362830
12b56b641
1371283c4
1447920c9
153013781
hex20a5fd1

34234321 has 16 divisors (see below), whose sum is σ = 38541888. Its totient is φ = 30139200.

The previous prime is 34234309. The next prime is 34234339. The reversal of 34234321 is 12343243.

It is a happy number.

34234321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34234321 - 217 = 34103249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34234292 and 34234301.

It is not an unprimeable number, because it can be changed into a prime (34234351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74031 + ... + 74491.

It is an arithmetic number, because the mean of its divisors is an integer number (2408868).

Almost surely, 234234321 is an apocalyptic number.

It is an amenable number.

34234321 is a deficient number, since it is larger than the sum of its proper divisors (4307567).

34234321 is a wasteful number, since it uses less digits than its factorization.

34234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

The product of its digits is 1728, while the sum is 22.

The square root of 34234321 is about 5851.0102546483. The cubic root of 34234321 is about 324.7037015481.

Adding to 34234321 its reverse (12343243), we get a palindrome (46577564).

It can be divided in two parts, 3423 and 4321, that added together give a square (7744 = 882).

The spelling of 34234321 in words is "thirty-four million, two hundred thirty-four thousand, three hundred twenty-one".

Divisors: 1 11 43 157 461 473 1727 5071 6751 19823 72377 74261 218053 796147 3112211 34234321