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214404300 = 223352117219
BaseRepresentation
bin11001100011110…
…00110011001100
3112221102212102000
430301320303030
5414341414200
633135232300
75212256265
oct1461706314
9487385360
10214404300
11100031140
125b978690
133555b766
142069196c
1513c52300
hexcc78ccc

214404300 has 144 divisors (see below), whose sum is σ = 752035200. Its totient is φ = 51969600.

The previous prime is 214404299. The next prime is 214404301. The reversal of 214404300 is 3404412.

214404300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214404299) and next prime (214404301).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (214404301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26091 + ... + 33309.

Almost surely, 2214404300 is an apocalyptic number.

214404300 is a gapful number since it is divisible by the number (20) 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 214404300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376017600).

214404300 is an abundant number, since it is smaller than the sum of its proper divisors (537630900).

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

214404300 is a wasteful number, since it uses less digits than its factorization.

214404300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7253 (or 7240 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214404300 is about 14642.5510072528. The cubic root of 214404300 is about 598.5188466499.

Adding to 214404300 its reverse (3404412), we get a palindrome (217808712).

The spelling of 214404300 in words is "two hundred fourteen million, four hundred four thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 90 99 100 108 110 132 135 150 165 180 198 220 225 270 275 297 300 330 396 450 495 540 550 594 660 675 825 900 990 1100 1188 1350 1485 1650 1980 2475 2700 2970 3300 4950 5940 7219 7425 9900 14438 14850 21657 28876 29700 36095 43314 64971 72190 79409 86628 108285 129942 144380 158818 180475 194913 216570 238227 259884 317636 324855 360950 389826 397045 433140 476454 541425 649710 714681 721900 779652 794090 952908 974565 1082850 1191135 1299420 1429362 1588180 1624275 1949130 1985225 2144043 2165700 2382270 2858724 3248550 3573405 3898260 3970450 4288086 4764540 4872825 5955675 6497100 7146810 7940900 8576172 9745650 10720215 11911350 14293620 17867025 19491300 21440430 23822700 35734050 42880860 53601075 71468100 107202150 214404300