Search a number
-
+
34107388 = 2271218121
BaseRepresentation
bin1000001000011…
…0111111111100
32101011211112121
42002012333330
532212414023
63215012324
7562623310
oct202067774
971154477
1034107388
1118286427
12b50a0a4
1370b26b3
14475bb40
152edad5d
hex2086ffc

34107388 has 12 divisors (see below), whose sum is σ = 68214832. Its totient is φ = 14617440.

The previous prime is 34107379. The next prime is 34107391. The reversal of 34107388 is 88370143.

34107388 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609033 + ... + 609088.

Almost surely, 234107388 is an apocalyptic number.

It is an amenable number.

34107388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34107388 is a wasteful number, since it uses less digits than its factorization.

34107388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218132 (or 1218130 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 34107388 is about 5840.1530801855. The cubic root of 34107388 is about 324.3018956189.

The spelling of 34107388 in words is "thirty-four million, one hundred seven thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 14 28 1218121 2436242 4872484 8526847 17053694 34107388