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5207268 = 22311103383
BaseRepresentation
bin10011110111010011100100
3100210120000210
4103313103210
52313113033
6303335420
762155353
oct23672344
910716023
105207268
112a37330
1218b1570
131104231
1499799a
156ccd63
hex4f74e4

5207268 has 48 divisors (see below), whose sum is σ = 13418496. Its totient is φ = 1558560.

The previous prime is 5207261. The next prime is 5207291. The reversal of 5207268 is 8627025.

It is not an unprimeable number, because it can be changed into a prime (5207261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13405 + ... + 13787.

It is an arithmetic number, because the mean of its divisors is an integer number (279552).

Almost surely, 25207268 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 5207268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6709248).

5207268 is an abundant number, since it is smaller than the sum of its proper divisors (8211228).

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

5207268 is a wasteful number, since it uses less digits than its factorization.

5207268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 5207268 is about 2281.9439081625. The cubic root of 5207268 is about 173.3284992077.

The spelling of 5207268 in words is "five million, two hundred seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 103 132 206 309 383 412 618 766 1133 1149 1236 1532 2266 2298 3399 4213 4532 4596 6798 8426 12639 13596 16852 25278 39449 50556 78898 118347 157796 236694 433939 473388 867878 1301817 1735756 2603634 5207268