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4273872 = 243269331
BaseRepresentation
bin10000010011011011010000
322001010122120
4100103123100
52043230442
6231334240
751220161
oct20233320
98033576
104273872
11245a029
121521380
13b68425
147d3768
155964ec
hex4136d0

4273872 has 40 divisors (see below), whose sum is σ = 11115360. Its totient is φ = 1415040.

The previous prime is 4273853. The next prime is 4273873. The reversal of 4273872 is 2783724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273873) 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, 12747 + ... + 13077.

It is an arithmetic number, because the mean of its divisors is an integer number (277884).

Almost surely, 24273872 is an apocalyptic number.

It is an amenable number.

4273872 is an abundant number, since it is smaller than the sum of its proper divisors (6841488).

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

4273872 is a wasteful number, since it uses less digits than its factorization.

4273872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 605 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 4273872 is about 2067.3345157473. The cubic root of 4273872 is about 162.2833024788.

The spelling of 4273872 in words is "four million, two hundred seventy-three thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 269 331 538 662 807 993 1076 1324 1614 1986 2152 2648 3228 3972 4304 5296 6456 7944 12912 15888 89039 178078 267117 356156 534234 712312 1068468 1424624 2136936 4273872