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13338192 = 2437253107
BaseRepresentation
bin110010111000…
…011001010000
3221002122120010
4302320121100
511403310232
61153514520
7221241600
oct62703120
927078503
1013338192
1175901aa
124572a40
1329c012a
141ab2c00
1512870cc
hexcb8650

13338192 has 120 divisors (see below), whose sum is σ = 41220576. Its totient is φ = 3704064.

The previous prime is 13338151. The next prime is 13338197. The reversal of 13338192 is 29183331.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338197) 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, 124603 + ... + 124709.

Almost surely, 213338192 is an apocalyptic number.

13338192 is a gapful number since it is divisible by the number (12) 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 13338192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20610288).

13338192 is an abundant number, since it is smaller than the sum of its proper divisors (27882384).

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

13338192 is a wasteful number, since it uses less digits than its factorization.

13338192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 172 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 13338192 is about 3652.1489564365. The cubic root of 13338192 is about 237.1550197330.

It can be divided in two parts, 13338 and 192, that added together give a triangular number (13530 = T164).

The spelling of 13338192 in words is "thirteen million, three hundred thirty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 53 56 84 98 106 107 112 147 159 168 196 212 214 294 318 321 336 371 392 424 428 588 636 642 742 749 784 848 856 1113 1176 1272 1284 1484 1498 1712 2226 2247 2352 2544 2568 2597 2968 2996 4452 4494 5136 5194 5243 5671 5936 5992 7791 8904 8988 10388 10486 11342 11984 15582 15729 17013 17808 17976 20776 20972 22684 31164 31458 34026 35952 39697 41552 41944 45368 62328 62916 68052 79394 83888 90736 119091 124656 125832 136104 158788 238182 251664 272208 277879 317576 476364 555758 635152 833637 952728 1111516 1667274 1905456 2223032 3334548 4446064 6669096 13338192