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34204120 = 2351994297
BaseRepresentation
bin1000001001111…
…0100111011000
32101100202020021
42002132213120
532224012440
63221040224
7563505316
oct202364730
971322207
1034204120
1118342075
12b556074
137117732
1447850b6
15300984a
hex209e9d8

34204120 has 32 divisors (see below), whose sum is σ = 77364000. Its totient is φ = 13609728.

The previous prime is 34204117. The next prime is 34204139. The reversal of 34204120 is 2140243.

It is a junction number, because it is equal to n+sod(n) for n = 34204094 and 34204103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5812 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (2417625).

Almost surely, 234204120 is an apocalyptic number.

It is an amenable number.

34204120 is an abundant number, since it is smaller than the sum of its proper divisors (43159880).

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

34204120 is a wasteful number, since it uses less digits than its factorization.

34204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 34204120 is about 5848.4288488448. The cubic root of 34204120 is about 324.6081905590.

Adding to 34204120 its reverse (2140243), we get a palindrome (36344363).

The spelling of 34204120 in words is "thirty-four million, two hundred four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 199 398 796 995 1592 1990 3980 4297 7960 8594 17188 21485 34376 42970 85940 171880 855103 1710206 3420412 4275515 6840824 8551030 17102060 34204120