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13698168 = 2331125389
BaseRepresentation
bin110100010000…
…010001111000
3221202221100120
4310100101320
512001320133
61205333240
7224301231
oct64202170
927687316
1013698168
117806700
124707220
132ab7c33
141b68088
151308ab3
hexd10478

13698168 has 96 divisors (see below), whose sum is σ = 38782800. Its totient is φ = 4026880.

The previous prime is 13698163. The next prime is 13698173. The reversal of 13698168 is 86189631.

It is an interprime number because it is at equal distance from previous prime (13698163) and next prime (13698173).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13698161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153868 + ... + 153956.

Almost surely, 213698168 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 13698168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19391400).

13698168 is an abundant number, since it is smaller than the sum of its proper divisors (25084632).

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

13698168 is a wasteful number, since it uses less digits than its factorization.

13698168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 158 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 13698168 is about 3701.1036191925. The cubic root of 13698168 is about 239.2695848679.

The spelling of 13698168 in words is "thirteen million, six hundred ninety-eight thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 53 66 88 89 106 121 132 159 178 212 242 264 267 318 356 363 424 484 534 583 636 712 726 968 979 1068 1166 1272 1452 1749 1958 2136 2332 2904 2937 3498 3916 4664 4717 5874 6413 6996 7832 9434 10769 11748 12826 13992 14151 18868 19239 21538 23496 25652 28302 32307 37736 38478 43076 51304 51887 56604 64614 76956 86152 103774 113208 129228 153912 155661 207548 258456 311322 415096 570757 622644 1141514 1245288 1712271 2283028 3424542 4566056 6849084 13698168