Search a number
-
+
34412215 = 583101821
BaseRepresentation
bin1000001101000…
…1011010110111
32101202022200111
42003101122313
532302142330
63225323451
7565333105
oct203213267
971668614
1034412215
1118474452
12b636587
13718b376
1447dac75
15304b32a
hex20d16b7

34412215 has 16 divisors (see below), whose sum is σ = 42257376. Its totient is φ = 26896000.

The previous prime is 34412207. The next prime is 34412219. The reversal of 34412215 is 51221443.

34412215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34412215 - 23 = 34412207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34412219) 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, 41505 + ... + 42325.

It is an arithmetic number, because the mean of its divisors is an integer number (2641086).

Almost surely, 234412215 is an apocalyptic number.

34412215 is a deficient number, since it is larger than the sum of its proper divisors (7845161).

34412215 is a wasteful number, since it uses less digits than its factorization.

34412215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its digits is 960, while the sum is 22.

The square root of 34412215 is about 5866.1925471297. The cubic root of 34412215 is about 325.2651563902.

Adding to 34412215 its reverse (51221443), we get a palindrome (85633658).

The spelling of 34412215 in words is "thirty-four million, four hundred twelve thousand, two hundred fifteen".

Divisors: 1 5 83 101 415 505 821 4105 8383 41915 68143 82921 340715 414605 6882443 34412215