Search a number
-
+
14880800 = 2552111989
BaseRepresentation
bin111000110001…
…000000100000
31001000000121202
4320301000200
512302141200
61250540332
7240325154
oct70610040
931000552
1014880800
118444190
124b976a8
13311030c
141d95064
15148e1d5
hexe31020

14880800 has 144 divisors (see below), whose sum is σ = 42184800. Its totient is φ = 5068800.

The previous prime is 14880791. The next prime is 14880809. The reversal of 14880800 is 808841.

It is an interprime number because it is at equal distance from previous prime (14880791) and next prime (14880809).

It is not an unprimeable number, because it can be changed into a prime (14880809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167156 + ... + 167244.

It is an arithmetic number, because the mean of its divisors is an integer number (292950).

Almost surely, 214880800 is an apocalyptic number.

14880800 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 14880800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21092400).

14880800 is an abundant number, since it is smaller than the sum of its proper divisors (27304000).

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

14880800 is a wasteful number, since it uses less digits than its factorization.

14880800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 14880800 is about 3857.5639981729. The cubic root of 14880800 is about 245.9661971312.

The spelling of 14880800 in words is "fourteen million, eight hundred eighty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 19 20 22 25 32 38 40 44 50 55 76 80 88 89 95 100 110 152 160 176 178 190 200 209 220 275 304 352 356 380 400 418 440 445 475 550 608 712 760 800 836 880 890 950 979 1045 1100 1424 1520 1672 1691 1760 1780 1900 1958 2090 2200 2225 2848 3040 3344 3382 3560 3800 3916 4180 4400 4450 4895 5225 6688 6764 7120 7600 7832 8360 8455 8800 8900 9790 10450 13528 14240 15200 15664 16720 16910 17800 18601 19580 20900 24475 27056 31328 33440 33820 35600 37202 39160 41800 42275 48950 54112 67640 71200 74404 78320 83600 84550 93005 97900 135280 148808 156640 167200 169100 186010 195800 270560 297616 338200 372020 391600 465025 595232 676400 744040 783200 930050 1352800 1488080 1860100 2976160 3720200 7440400 14880800