Search a number
-
+
13714400 = 255273179
BaseRepresentation
bin110100010100…
…001111100000
3221210202121202
4310110033200
512002330100
61205540332
7224366450
oct64241740
927722552
1013714400
117817917
1247146a8
132ac243b
141b6dd60
15130d7d5
hexd143e0

13714400 has 144 divisors (see below), whose sum is σ = 39997440. Its totient is φ = 4492800.

The previous prime is 13714391. The next prime is 13714453. The reversal of 13714400 is 441731.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173561 + ... + 173639.

It is an arithmetic number, because the mean of its divisors is an integer number (277760).

Almost surely, 213714400 is an apocalyptic number.

13714400 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 13714400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19998720).

13714400 is an abundant number, since it is smaller than the sum of its proper divisors (26283040).

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

13714400 is a wasteful number, since it uses less digits than its factorization.

13714400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 13714400 is about 3703.2958293931. The cubic root of 13714400 is about 239.3640571319.

The spelling of 13714400 in words is "thirteen million, seven hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 79 80 100 112 124 140 155 158 160 175 200 217 224 248 280 310 316 350 395 400 434 496 553 560 620 632 700 775 790 800 868 992 1085 1106 1120 1240 1264 1400 1550 1580 1736 1975 2170 2212 2449 2480 2528 2765 2800 3100 3160 3472 3950 4340 4424 4898 4960 5425 5530 5600 6200 6320 6944 7900 8680 8848 9796 10850 11060 12245 12400 12640 13825 15800 17143 17360 17696 19592 21700 22120 24490 24800 27650 31600 34286 34720 39184 43400 44240 48980 55300 61225 63200 68572 78368 85715 86800 88480 97960 110600 122450 137144 171430 173600 195920 221200 244900 274288 342860 391840 428575 442400 489800 548576 685720 857150 979600 1371440 1714300 1959200 2742880 3428600 6857200 13714400