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13829130 = 23657271
BaseRepresentation
bin110100110000…
…010000001010
3222000121000000
4310300100022
512020013010
61212223430
7225355110
oct64602012
928017000
1013829130
117896037
12476ab76
132b32723
141b9dab0
1513327c0
hexd3040a

13829130 has 112 divisors (see below), whose sum is σ = 42810624. Its totient is φ = 3149280.

The previous prime is 13829129. The next prime is 13829149. The reversal of 13829130 is 3192831.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13829094 and 13829103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 50895 + ... + 51165.

Almost surely, 213829130 is an apocalyptic number.

13829130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13829130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21405312).

13829130 is an abundant number, since it is smaller than the sum of its proper divisors (28981494).

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

13829130 is an equidigital number, since it uses as much as digits as its factorization.

13829130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 13829130 is about 3718.7538235274. The cubic root of 13829130 is about 240.0296838285.

The spelling of 13829130 in words is "thirteen million, eight hundred twenty-nine thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 243 270 271 315 378 405 486 542 567 630 729 810 813 945 1134 1215 1355 1458 1626 1701 1890 1897 2430 2439 2710 2835 3402 3645 3794 4065 4878 5103 5670 5691 7290 7317 8130 8505 9485 10206 11382 12195 14634 17010 17073 18970 21951 24390 25515 28455 34146 36585 43902 51030 51219 56910 65853 73170 85365 102438 109755 131706 153657 170730 197559 219510 256095 307314 329265 395118 460971 512190 658530 768285 921942 987795 1382913 1536570 1975590 2304855 2765826 4609710 6914565 13829130