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3836538204 = 223319711517
BaseRepresentation
bin1110010010101100…
…1110110101011100
3100220101010100000120
43210223032311130
530324123210304
61432410154540
7164034015402
oct34453166534
910811110016
103836538204
111699697a34
128b0a22a50
13491abb365
14285763472
15176c370d9
hexe4aced5c

3836538204 has 12 divisors (see below), whose sum is σ = 8951922504. Its totient is φ = 1278846064.

The previous prime is 3836538203. The next prime is 3836538239. The reversal of 3836538204 is 4028356383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836538203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159855747 + ... + 159855770.

It is an arithmetic number, because the mean of its divisors is an integer number (745993542).

Almost surely, 23836538204 is an apocalyptic number.

It is an amenable number.

3836538204 is an abundant number, since it is smaller than the sum of its proper divisors (5115384300).

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

3836538204 is a wasteful number, since it uses less digits than its factorization.

3836538204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319711524 (or 319711522 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 3836538204 is about 61939.7949948173. The cubic root of 3836538204 is about 1565.4763430043.

The spelling of 3836538204 in words is "three billion, eight hundred thirty-six million, five hundred thirty-eight thousand, two hundred four".

Divisors: 1 2 3 4 6 12 319711517 639423034 959134551 1278846068 1918269102 3836538204