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4021476 = 223335123
BaseRepresentation
bin1111010101110011100100
321120022102120
433111303210
52012141401
6222105540
746116264
oct17256344
97508376
104021476
1122a7438
12141b2b0
13aaa594
147697a4
15546836
hex3d5ce4

4021476 has 12 divisors (see below), whose sum is σ = 9383472. Its totient is φ = 1340488.

The previous prime is 4021471. The next prime is 4021477. The reversal of 4021476 is 6741204.

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 (24) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4021471) 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 3 ways as a sum of consecutive naturals, for example, 167550 + ... + 167573.

It is an arithmetic number, because the mean of its divisors is an integer number (781956).

Almost surely, 24021476 is an apocalyptic number.

It is an amenable number.

4021476 is an abundant number, since it is smaller than the sum of its proper divisors (5361996).

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

4021476 is a wasteful number, since it uses less digits than its factorization.

4021476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335130 (or 335128 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4021476 is about 2005.3618127410. The cubic root of 4021476 is about 159.0236901531.

The spelling of 4021476 in words is "four million, twenty-one thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 12 335123 670246 1005369 1340492 2010738 4021476