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13102848 = 283211247
BaseRepresentation
bin110001111110…
…111100000000
3220122200201200
4301332330000
511323242343
61144501200
7216241503
oct61767400
926580650
1013102848
11743a400
12447a800
132939c85
141a5113a
15123c4d3
hexc7ef00

13102848 has 162 divisors, whose sum is σ = 42408912. Its totient is φ = 3886080.

The previous prime is 13102823. The next prime is 13102849. The reversal of 13102848 is 84820131.

13102848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131028482 = 343369251422208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102849) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 278761 + ... + 278807.

Almost surely, 213102848 is an apocalyptic number.

13102848 is a gapful number since it is divisible by the number (18) 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 13102848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21204456).

13102848 is an abundant number, since it is smaller than the sum of its proper divisors (29306064).

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

13102848 is a wasteful number, since it uses less digits than its factorization.

13102848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 13102848 is about 3619.7856290118. The cubic root of 13102848 is about 235.7519178012.

Adding to 13102848 its reverse (84820131), we get a palindrome (97922979).

The spelling of 13102848 in words is "thirteen million, one hundred two thousand, eight hundred forty-eight".