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34251942 = 2383109631
BaseRepresentation
bin1000001010101…
…0010010100110
32101110011211110
42002222102212
532232030232
63222045450
7564064614
oct202522246
971404743
1034251942
1118374a9a
12b579886
13713342a
1447986b4
153018acc
hex20aa4a6

34251942 has 32 divisors (see below), whose sum is σ = 70076160. Its totient is φ = 11158560.

The previous prime is 34251913. The next prime is 34251947. The reversal of 34251942 is 24915243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34251947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53967 + ... + 54597.

It is an arithmetic number, because the mean of its divisors is an integer number (2189880).

Almost surely, 234251942 is an apocalyptic number.

34251942 is an abundant number, since it is smaller than the sum of its proper divisors (35824218).

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

34251942 is a wasteful number, since it uses less digits than its factorization.

34251942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828.

The product of its digits is 8640, while the sum is 30.

The square root of 34251942 is about 5852.5158692651. The cubic root of 34251942 is about 324.7594022053.

The spelling of 34251942 in words is "thirty-four million, two hundred fifty-one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 83 109 166 218 249 327 498 631 654 1262 1893 3786 9047 18094 27141 52373 54282 68779 104746 137558 157119 206337 314238 412674 5708657 11417314 17125971 34251942