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34212102 = 238368699
BaseRepresentation
bin1000001010000…
…0100100000110
32101101011011220
42002200210012
532224241402
63221141210
7563540511
oct202404406
971334156
1034212102
1118348071
12b55a806
13711b262
144787d78
15300bdbc
hex20a0906

34212102 has 16 divisors (see below), whose sum is σ = 69249600. Its totient is φ = 11266472.

The previous prime is 34212043. The next prime is 34212137. The reversal of 34212102 is 20121243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33852 + ... + 34847.

It is an arithmetic number, because the mean of its divisors is an integer number (4328100).

Almost surely, 234212102 is an apocalyptic number.

34212102 is an abundant number, since it is smaller than the sum of its proper divisors (35037498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34212102 is a wasteful number, since it uses less digits than its factorization.

34212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68787.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 34212102 is about 5849.1112145351. Note that the first 3 decimals coincide. The cubic root of 34212102 is about 324.6334391845.

Adding to 34212102 its reverse (20121243), we get a palindrome (54333345).

The spelling of 34212102 in words is "thirty-four million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 83 166 249 498 68699 137398 206097 412194 5702017 11404034 17106051 34212102