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13035168 = 253447107
BaseRepresentation
bin110001101110…
…011010100000
3220112020220000
4301232122200
511314111133
61143220000
7215540256
oct61563240
926466800
1013035168
1173a3573
124447600
132915223
141a345d6
151227413
hexc6e6a0

13035168 has 120 divisors (see below), whose sum is σ = 39517632. Its totient is φ = 4212864.

The previous prime is 13035167. The next prime is 13035173. The reversal of 13035168 is 86153031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13035163) 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 19 ways as a sum of consecutive naturals, for example, 121771 + ... + 121877.

Almost surely, 213035168 is an apocalyptic number.

13035168 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 13035168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19758816).

13035168 is an abundant number, since it is smaller than the sum of its proper divisors (26482464).

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

13035168 is a wasteful number, since it uses less digits than its factorization.

13035168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13035168 is about 3610.4249057417. The cubic root of 13035168 is about 235.3453079603.

Adding to 13035168 its reverse (86153031), we get a palindrome (99188199).

It can be divided in two parts, 13035 and 168, that added together give a triangular number (13203 = T162).

The spelling of 13035168 in words is "thirteen million, thirty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 72 81 94 96 107 108 141 144 162 188 214 216 282 288 321 324 376 423 428 432 564 642 648 752 846 856 864 963 1128 1269 1284 1296 1504 1692 1712 1926 2256 2538 2568 2592 2889 3384 3424 3807 3852 4512 5029 5076 5136 5778 6768 7614 7704 8667 10058 10152 10272 11556 13536 15087 15228 15408 17334 20116 20304 23112 30174 30456 30816 34668 40232 40608 45261 46224 60348 60912 69336 80464 90522 92448 120696 121824 135783 138672 160928 181044 241392 271566 277344 362088 407349 482784 543132 724176 814698 1086264 1448352 1629396 2172528 3258792 4345056 6517584 13035168