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3842234 = 211215877
BaseRepresentation
bin1110101010000010111010
321020012112222
432222002322
51440422414
6214204042
744441564
oct16520272
97205488
103842234
112194800
121353622
13a46b16
14720334
1550d68e
hex3aa0ba

3842234 has 12 divisors (see below), whose sum is σ = 6335322. Its totient is φ = 1746360.

The previous prime is 3842231. The next prime is 3842269. The reversal of 3842234 is 4322483.

3842234 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., 1951609 + 1890625 = 1397^2 + 1375^2 .

It is a super-2 number, since 2×38422342 = 29525524221512, which contains 22 as substring.

It is a d-powerful number, because it can be written as 39 + 85 + 4 + 215 + 221 + 313 + 48 .

It is not an unprimeable number, because it can be changed into a prime (3842231) 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 5 ways as a sum of consecutive naturals, for example, 7697 + ... + 8180.

Almost surely, 23842234 is an apocalyptic number.

3842234 is a deficient number, since it is larger than the sum of its proper divisors (2493088).

3842234 is a wasteful number, since it uses less digits than its factorization.

3842234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15901 (or 15890 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 3842234 is about 1960.1617280214. The cubic root of 3842234 is about 156.6250671705.

Subtracting 3842234 from its reverse (4322483), we obtain a square (480249 = 6932).

The spelling of 3842234 in words is "three million, eight hundred forty-two thousand, two hundred thirty-four".

Divisors: 1 2 11 22 121 242 15877 31754 174647 349294 1921117 3842234