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18268096 = 267112337
BaseRepresentation
bin100010110101…
…1111111000000
31021101010010011
41011223333000
514134034341
61451314304
7311163520
oct105537700
937333104
1018268096
11a348100
12614b994
133a28032
1425d7680
15190cb81
hex116bfc0

18268096 has 84 divisors (see below), whose sum is σ = 45673264. Its totient is φ = 7096320.

The previous prime is 18268079. The next prime is 18268099. The reversal of 18268096 is 69086281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18268099) 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 11 ways as a sum of consecutive naturals, for example, 54040 + ... + 54376.

Almost surely, 218268096 is an apocalyptic number.

18268096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18268096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22836632).

18268096 is an abundant number, since it is smaller than the sum of its proper divisors (27405168).

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

18268096 is a wasteful number, since it uses less digits than its factorization.

18268096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 18268096 is about 4274.1193244925. The cubic root of 18268096 is about 263.3688627309.

The spelling of 18268096 in words is "eighteen million, two hundred sixty-eight thousand, ninety-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 121 154 176 224 242 308 337 352 448 484 616 674 704 847 968 1232 1348 1694 1936 2359 2464 2696 3388 3707 3872 4718 4928 5392 6776 7414 7744 9436 10784 13552 14828 18872 21568 25949 27104 29656 37744 40777 51898 54208 59312 75488 81554 103796 118624 150976 163108 207592 237248 285439 326216 415184 570878 652432 830368 1141756 1304864 1660736 2283512 2609728 4567024 9134048 18268096