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12498468 = 22317197311
BaseRepresentation
bin101111101011…
…011000100100
3212111222200020
4233223120210
511144422333
61123515140
7211143453
oct57533044
925458606
1012498468
117067314
124228ab0
132787b58
141934b9a
15116d3b3
hexbeb624

12498468 has 48 divisors (see below), whose sum is σ = 31135104. Its totient is φ = 3888640.

The previous prime is 12498461. The next prime is 12498469. The reversal of 12498468 is 86489421.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12498461) 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, 40033 + ... + 40343.

It is an arithmetic number, because the mean of its divisors is an integer number (648648).

Almost surely, 212498468 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 12498468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15567552).

12498468 is an abundant number, since it is smaller than the sum of its proper divisors (18636636).

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

12498468 is a wasteful number, since it uses less digits than its factorization.

12498468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 12498468 is about 3535.3172417762. The cubic root of 12498468 is about 232.0699600745.

The spelling of 12498468 in words is "twelve million, four hundred ninety-eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 197 204 311 394 591 622 788 933 1182 1244 1866 2364 3349 3732 5287 6698 10047 10574 13396 15861 20094 21148 31722 40188 61267 63444 122534 183801 245068 367602 735204 1041539 2083078 3124617 4166156 6249234 12498468