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4168272 = 243372347
BaseRepresentation
bin1111111001101001010000
321211202210110
433321221100
52031341042
6225201320
750300253
oct17715120
97752713
104168272
112397759
121490240
13b2c344
147a709a
1557509c
hex3f9a50

4168272 has 40 divisors (see below), whose sum is σ = 11063776. Its totient is φ = 1351296.

The previous prime is 4168259. The next prime is 4168273. The reversal of 4168272 is 2728614.

4168272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168273) 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, 603 + ... + 2949.

Almost surely, 24168272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4168272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531888).

4168272 is an abundant number, since it is smaller than the sum of its proper divisors (6895504).

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

4168272 is a wasteful number, since it uses less digits than its factorization.

4168272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2389 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 4168272 is about 2041.6346392046. The cubic root of 4168272 is about 160.9355605447.

The spelling of 4168272 in words is "four million, one hundred sixty-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 2347 4694 7041 9388 14082 18776 28164 37552 56328 86839 112656 173678 260517 347356 521034 694712 1042068 1389424 2084136 4168272