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13202024 = 2311712113
BaseRepresentation
bin110010010111…
…001001101000
3220211201202212
4302113021220
511334431044
61150544252
7220133603
oct62271150
926751685
1013202024
1174a7970
124508088
132973164
141a7933a
15125ba9e
hexc97268

13202024 has 32 divisors (see below), whose sum is σ = 27397440. Its totient is φ = 5913600.

The previous prime is 13202011. The next prime is 13202029. The reversal of 13202024 is 42020231.

It is not an unprimeable number, because it can be changed into a prime (13202029) 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, 5192 + ... + 7304.

It is an arithmetic number, because the mean of its divisors is an integer number (856170).

Almost surely, 213202024 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 13202024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698720).

13202024 is an abundant number, since it is smaller than the sum of its proper divisors (14195416).

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

13202024 is a wasteful number, since it uses less digits than its factorization.

13202024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 13202024 is about 3633.4589580729. The cubic root of 13202024 is about 236.3452287261.

Adding to 13202024 its reverse (42020231), we get a palindrome (55222255).

The spelling of 13202024 in words is "thirteen million, two hundred two thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 71 88 142 284 568 781 1562 2113 3124 4226 6248 8452 16904 23243 46486 92972 150023 185944 300046 600092 1200184 1650253 3300506 6601012 13202024