[go: up one dir, main page]

Search a number
-
+
34221109 = 1319138547
BaseRepresentation
bin1000001010001…
…0110000110101
32101101121112111
42002202300311
532230033414
63221251021
7563605666
oct202426065
971347474
1034221109
111835390a
12b563a71
1371223a0
14478b36d
15300e8c4
hex20a2c35

34221109 has 8 divisors (see below), whose sum is σ = 38793440. Its totient is φ = 29925936.

The previous prime is 34221107. The next prime is 34221113. The reversal of 34221109 is 90112243.

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 34221109 - 21 = 34221107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34221109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34221107) 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, 69027 + ... + 69520.

It is an arithmetic number, because the mean of its divisors is an integer number (4849180).

Almost surely, 234221109 is an apocalyptic number.

It is an amenable number.

34221109 is a deficient number, since it is larger than the sum of its proper divisors (4572331).

34221109 is a wasteful number, since it uses less digits than its factorization.

34221109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138579.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 34221109 is about 5849.8811099030. The cubic root of 34221109 is about 324.6619253698.

The spelling of 34221109 in words is "thirty-four million, two hundred twenty-one thousand, one hundred nine".

Divisors: 1 13 19 247 138547 1801111 2632393 34221109