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4048872 = 233732311
BaseRepresentation
bin1111011100011111101000
321121201000020
433130133220
52014030442
6222440440
746262202
oct17343750
97551006
104048872
112315a83
121433120
13ab9ba9
14775772
1554e9ec
hex3dc7e8

4048872 has 32 divisors (see below), whose sum is σ = 10265280. Its totient is φ = 1330560.

The previous prime is 4048871. The next prime is 4048901. The reversal of 4048872 is 2788404.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4048871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (320790).

Almost surely, 24048872 is an apocalyptic number.

It is an amenable number.

4048872 is an abundant number, since it is smaller than the sum of its proper divisors (6216408).

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

4048872 is a wasteful number, since it uses less digits than its factorization.

4048872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 4048872 is about 2012.1809063799. The cubic root of 4048872 is about 159.3839854988.

The spelling of 4048872 in words is "four million, forty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 2311 4622 6933 9244 13866 18488 27732 55464 168703 337406 506109 674812 1012218 1349624 2024436 4048872