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13829704 = 2371773199
BaseRepresentation
bin110100110000…
…011001001000
3222000121210021
4310300121020
512020022304
61212230224
7225356560
oct64603110
928017707
1013829704
117896509
12476b374
132b32a75
141b9dda0
151332a54
hexd30648

13829704 has 64 divisors (see below), whose sum is σ = 31968000. Its totient is φ = 5474304.

The previous prime is 13829677. The next prime is 13829713. The reversal of 13829704 is 40792831.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 13829704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69397 + ... + 69595.

It is an arithmetic number, because the mean of its divisors is an integer number (499500).

Almost surely, 213829704 is an apocalyptic number.

13829704 is a gapful number since it is divisible by the number (14) 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 13829704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15984000).

13829704 is an abundant number, since it is smaller than the sum of its proper divisors (18138296).

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

13829704 is a wasteful number, since it uses less digits than its factorization.

13829704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 13829704 is about 3718.8309991179. The cubic root of 13829704 is about 240.0330047203.

The spelling of 13829704 in words is "thirteen million, eight hundred twenty-nine thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 73 119 136 146 199 238 292 398 476 511 584 796 952 1022 1241 1393 1592 2044 2482 2786 3383 4088 4964 5572 6766 8687 9928 11144 13532 14527 17374 23681 27064 29054 34748 47362 58108 69496 94724 101689 116216 189448 203378 246959 406756 493918 813512 987836 1728713 1975672 3457426 6914852 13829704