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2428371 = 3211191291
BaseRepresentation
bin1001010000110111010011
311120101002200
421100313103
51110201441
6124014243
726432541
oct11206723
94511080
102428371
111409520
12991383
1367040a
14472d91
1532e7b6
hex250dd3

2428371 has 24 divisors (see below), whose sum is σ = 4031040. Its totient is φ = 1393200.

The previous prime is 2428369. The next prime is 2428379. The reversal of 2428371 is 1738242.

2428371 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 2428371 - 21 = 2428369 is a prime.

It is a d-powerful number, because it can be written as 211 + 44 + 213 + 8 + 313 + 77 + 1 .

It is not an unprimeable number, because it can be changed into a prime (2428379) 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 23 ways as a sum of consecutive naturals, for example, 1236 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (167960).

22428371 is an apocalyptic number.

2428371 is a deficient number, since it is larger than the sum of its proper divisors (1602669).

2428371 is a wasteful number, since it uses less digits than its factorization.

2428371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1324 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2428371 is about 1558.3231372215. The cubic root of 2428371 is about 134.4120936715.

The spelling of 2428371 in words is "two million, four hundred twenty-eight thousand, three hundred seventy-one".

Divisors: 1 3 9 11 19 33 57 99 171 209 627 1291 1881 3873 11619 14201 24529 42603 73587 127809 220761 269819 809457 2428371