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13283400 = 23352132131
BaseRepresentation
bin110010101011…
…000001001000
3220222212101210
4302223001020
511400032100
61152413120
7220623054
oct62530110
926885353
1013283400
117553019
1245471a0
1329a1200
141a9ac64
151275c50
hexcab048

13283400 has 144 divisors (see below), whose sum is σ = 44930160. Its totient is φ = 3244800.

The previous prime is 13283399. The next prime is 13283401. The reversal of 13283400 is 438231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13283399) and next prime (13283401).

It is not an unprimeable number, because it can be changed into a prime (13283401) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101335 + ... + 101465.

It is an arithmetic number, because the mean of its divisors is an integer number (312015).

Almost surely, 213283400 is an apocalyptic number.

13283400 is a gapful number since it is divisible by the number (10) 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 13283400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22465080).

13283400 is an abundant number, since it is smaller than the sum of its proper divisors (31646760).

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

13283400 is a wasteful number, since it uses less digits than its factorization.

13283400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 13283400 is about 3644.6398999078. The cubic root of 13283400 is about 236.8298374412.

The spelling of 13283400 in words is "thirteen million, two hundred eighty-three thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 130 131 150 156 169 195 200 260 262 300 312 325 338 390 393 507 520 524 600 650 655 676 780 786 845 975 1014 1048 1300 1310 1352 1560 1572 1690 1703 1950 1965 2028 2535 2600 2620 3144 3275 3380 3406 3900 3930 4056 4225 5070 5109 5240 6550 6760 6812 7800 7860 8450 8515 9825 10140 10218 12675 13100 13624 15720 16900 17030 19650 20280 20436 22139 25350 25545 26200 33800 34060 39300 40872 42575 44278 50700 51090 66417 68120 78600 85150 88556 101400 102180 110695 127725 132834 170300 177112 204360 221390 255450 265668 332085 340600 442780 510900 531336 553475 664170 885560 1021800 1106950 1328340 1660425 2213900 2656680 3320850 4427800 6641700 13283400