Search a number
-
+
13836960 = 253353203
BaseRepresentation
bin110100110010…
…001010100000
3222000222202000
4310302022200
512020240320
61212324000
7225416664
oct64621240
928028660
1013836960
1178a0a05
124773600
132b36167
141ba28a4
151334c90
hexd322a0

13836960 has 96 divisors (see below), whose sum is σ = 48444480. Its totient is φ = 3688704.

The previous prime is 13836947. The next prime is 13836971. The reversal of 13836960 is 6963831.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×138369602 = 382922924083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2719 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (504630).

Almost surely, 213836960 is an apocalyptic number.

13836960 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 13836960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24222240).

13836960 is an abundant number, since it is smaller than the sum of its proper divisors (34607520).

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

13836960 is a wasteful number, since it uses less digits than its factorization.

13836960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3213 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 13836960 is about 3719.8064465776. The cubic root of 13836960 is about 240.0749765747.

The spelling of 13836960 in words is "thirteen million, eight hundred thirty-six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 3203 4320 6406 9609 12812 16015 19218 25624 28827 32030 38436 48045 51248 57654 64060 76872 86481 96090 102496 115308 128120 144135 153744 172962 192180 230616 256240 288270 307488 345924 384360 432405 461232 512480 576540 691848 768720 864810 922464 1153080 1383696 1537440 1729620 2306160 2767392 3459240 4612320 6918480 13836960