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4280268 = 2231033463
BaseRepresentation
bin10000010100111111001100
322001110102110
4100110333030
52043432033
6231424020
751244626
oct20247714
98043373
104280268
112463913
121525010
13b6b305
147d5c16
15598363
hex414fcc

4280268 has 24 divisors (see below), whose sum is σ = 10087168. Its totient is φ = 1412496.

The previous prime is 4280267. The next prime is 4280329. The reversal of 4280268 is 8620824.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280267) 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 7 ways as a sum of consecutive naturals, for example, 496 + ... + 2967.

Almost surely, 24280268 is an apocalyptic number.

It is an amenable number.

4280268 is an abundant number, since it is smaller than the sum of its proper divisors (5806900).

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

4280268 is a wasteful number, since it uses less digits than its factorization.

4280268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 4280268 is about 2068.8808568886. The cubic root of 4280268 is about 162.3642163550.

The spelling of 4280268 in words is "four million, two hundred eighty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 3463 6926 10389 13852 20778 41556 356689 713378 1070067 1426756 2140134 4280268