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3814938 = 23423549
BaseRepresentation
bin1110100011011000011010
321011211010000
432203120122
51434034223
6213433430
744266161
oct16433032
97154100
103814938
112176246
12133b876
13a3757a
147143d8
15505543
hex3a361a

3814938 has 20 divisors (see below), whose sum is σ = 8548650. Its totient is φ = 1271592.

The previous prime is 3814931. The next prime is 3814957. The reversal of 3814938 is 8394183.

3814938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 729 = 1953^2 + 27^2 .

It is not an unprimeable number, because it can be changed into a prime (3814931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 11613 + ... + 11936.

Almost surely, 23814938 is an apocalyptic number.

3814938 is an abundant number, since it is smaller than the sum of its proper divisors (4733712).

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

3814938 is a wasteful number, since it uses less digits than its factorization.

3814938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23563 (or 23554 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3814938 is about 1953.1866270277. The cubic root of 3814938 is about 156.2532867575.

It can be divided in two parts, 381493 and 8, that added together give a triangular number (381501 = T873).

The spelling of 3814938 in words is "three million, eight hundred fourteen thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 23549 47098 70647 141294 211941 423882 635823 1271646 1907469 3814938