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13008468 = 22311217231
BaseRepresentation
bin110001100111…
…111001010100
3220110220021010
4301213321110
511312232333
61142452220
7215366364
oct61477124
926426233
1013008468
117385500
124434070
132906025
141a289a4
15121e563
hexc67e54

13008468 has 108 divisors (see below), whose sum is σ = 36584576. Its totient is φ = 3590400.

The previous prime is 13008461. The next prime is 13008469. The reversal of 13008468 is 86480031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008461) 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 35 ways as a sum of consecutive naturals, for example, 419613 + ... + 419643.

Almost surely, 213008468 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 13008468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18292288).

13008468 is an abundant number, since it is smaller than the sum of its proper divisors (23576108).

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

13008468 is a wasteful number, since it uses less digits than its factorization.

13008468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 13008468 is about 3606.7253846114. The cubic root of 13008468 is about 235.1845117988.

Adding to 13008468 its reverse (86480031), we get a palindrome (99488499).

The spelling of 13008468 in words is "thirteen million, eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 17 22 31 33 34 44 51 62 66 68 93 102 121 124 132 186 187 204 242 289 341 363 372 374 484 527 561 578 682 726 748 867 1023 1054 1122 1156 1364 1452 1581 1734 2046 2057 2108 2244 3162 3179 3468 3751 4092 4114 5797 6171 6324 6358 7502 8228 8959 9537 11253 11594 12342 12716 15004 17391 17918 19074 22506 23188 24684 26877 34782 34969 35836 38148 45012 53754 63767 69564 69938 98549 104907 107508 127534 139876 191301 197098 209814 255068 295647 382602 394196 419628 591294 765204 1084039 1182588 2168078 3252117 4336156 6504234 13008468