Search a number
-
+
214463550 = 23527204251
BaseRepresentation
bin11001100100001…
…11010000111110
3112221112212200110
430302013100332
5414400313200
633140410450
75212624110
oct1462072076
9487485613
10214463550
11100071704
125b9a6a26
133557c712
14206a93b0
1513c64b50
hexcc8743e

214463550 has 48 divisors (see below), whose sum is σ = 607853952. Its totient is φ = 49020000.

The previous prime is 214463527. The next prime is 214463563. The reversal of 214463550 is 55364412.

214463550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2144635502 = 91989228557205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 101076 + ... + 103175.

It is an arithmetic number, because the mean of its divisors is an integer number (12663624).

Almost surely, 2214463550 is an apocalyptic number.

214463550 is an abundant number, since it is smaller than the sum of its proper divisors (393390402).

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

214463550 is a wasteful number, since it uses less digits than its factorization.

214463550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204273 (or 204268 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 214463550 is about 14644.5740805255. The cubic root of 214463550 is about 598.5739745485.

The spelling of 214463550 in words is "two hundred fourteen million, four hundred sixty-three thousand, five hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 204251 408502 612753 1021255 1225506 1429757 2042510 2859514 3063765 4289271 5106275 6127530 7148785 8578542 10212550 14297570 15318825 21446355 30637650 35743925 42892710 71487850 107231775 214463550