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38043036 = 22325631877
BaseRepresentation
bin1001000100011…
…1110110011100
32122120210020100
42101013312130
534214334121
63435221100
7641234433
oct221076634
978523210
1038043036
111a524329
12108a7790
137b5cb95
1450a411a
153517026
hex2447d9c

38043036 has 36 divisors (see below), whose sum is σ = 96386472. Its totient is φ = 12651744.

The previous prime is 38043013. The next prime is 38043037. The reversal of 38043036 is 63034083.

38043036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38043037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19330 + ... + 21206.

It is an arithmetic number, because the mean of its divisors is an integer number (2677402).

Almost surely, 238043036 is an apocalyptic number.

38043036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38043036 is an abundant number, since it is smaller than the sum of its proper divisors (58343436).

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

38043036 is a wasteful number, since it uses less digits than its factorization.

38043036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 38043036 is about 6167.9036957462. The cubic root of 38043036 is about 336.3244103182.

The spelling of 38043036 in words is "thirty-eight million, forty-three thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 563 1126 1689 1877 2252 3378 3754 5067 5631 6756 7508 10134 11262 16893 20268 22524 33786 67572 1056751 2113502 3170253 4227004 6340506 9510759 12681012 19021518 38043036