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214481050 = 2527797757
BaseRepresentation
bin11001100100010…
…11100010011010
3112221120202200121
430302023202122
5414401343200
633141023454
75213026120
oct1462134232
9487522617
10214481050
11100083873
125b9b4b8a
1335587684
14206b1910
1513c69e1a
hexcc8b89a

214481050 has 48 divisors (see below), whose sum is σ = 461756160. Its totient is φ = 72596160.

The previous prime is 214480991. The next prime is 214481051. The reversal of 214481050 is 50184412.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (214481051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23772 + ... + 31528.

It is an arithmetic number, because the mean of its divisors is an integer number (9619920).

Almost surely, 2214481050 is an apocalyptic number.

214481050 is an abundant number, since it is smaller than the sum of its proper divisors (247275110).

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

214481050 is a wasteful number, since it uses less digits than its factorization.

214481050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855 (or 7850 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 214481050 is about 14645.1715592546. The cubic root of 214481050 is about 598.5902551079.

The spelling of 214481050 in words is "two hundred fourteen million, four hundred eighty-one thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 79 158 175 350 395 553 790 1106 1975 2765 3950 5530 7757 13825 15514 27650 38785 54299 77570 108598 193925 271495 387850 542990 612803 1225606 1357475 2714950 3064015 4289621 6128030 8579242 15320075 21448105 30640150 42896210 107240525 214481050