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3874971 = 32389631
BaseRepresentation
bin1110110010000010011011
321021212110110
432302002123
51442444341
6215015403
744636202
oct16620233
97255413
103874971
112207361
12136a563
13a589a9
1472c239
15518216
hex3b209b

3874971 has 16 divisors (see below), whose sum is σ = 5460480. Its totient is φ = 2439360.

The previous prime is 3874957. The next prime is 3874979. The reversal of 3874971 is 1794783.

3874971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3874971 - 25 = 3874939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3874979) 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 15 ways as a sum of consecutive naturals, for example, 5826 + ... + 6456.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 23874971 is an apocalyptic number.

3874971 is a deficient number, since it is larger than the sum of its proper divisors (1585509).

3874971 is a wasteful number, since it uses less digits than its factorization.

3874971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its digits is 42336, while the sum is 39.

The square root of 3874971 is about 1968.4946024818. The cubic root of 3874971 is about 157.0686407905.

The spelling of 3874971 in words is "three million, eight hundred seventy-four thousand, nine hundred seventy-one".

Divisors: 1 3 23 69 89 267 631 1893 2047 6141 14513 43539 56159 168477 1291657 3874971