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4268884 = 221067221
BaseRepresentation
bin10000010010001101010100
322000212210211
4100102031110
52043101014
6231255204
751166504
oct20221524
98025724
104268884
112456304
12151a504
13b66089
147d1a04
15594cc4
hex412354

4268884 has 6 divisors (see below), whose sum is σ = 7470554. Its totient is φ = 2134440.

The previous prime is 4268881. The next prime is 4268893. The reversal of 4268884 is 4888624.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 956484 = 1820^2 + 978^2 .

It is a super-3 number, since 3×42688843 (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533607 + ... + 533614.

Almost surely, 24268884 is an apocalyptic number.

It is an amenable number.

4268884 is a deficient number, since it is larger than the sum of its proper divisors (3201670).

4268884 is a wasteful number, since it uses less digits than its factorization.

4268884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067225 (or 1067223 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 4268884 is about 2066.1277792044. The cubic root of 4268884 is about 162.2201447438.

The spelling of 4268884 in words is "four million, two hundred sixty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 4 1067221 2134442 4268884