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214513120 = 2551340707
BaseRepresentation
bin11001100100100…
…11010111100000
3112221122101200101
430302103113200
5414403404440
633141432144
75213221453
oct1462232740
9487571611
10214513120
111000a5978
125ba0b654
1335599153
14206bd49a
1513c7469a
hexcc935e0

214513120 has 24 divisors (see below), whose sum is σ = 506787624. Its totient is φ = 85805184.

The previous prime is 214513109. The next prime is 214513129. The reversal of 214513120 is 21315412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214513129) 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 3 ways as a sum of consecutive naturals, for example, 670194 + ... + 670513.

It is an arithmetic number, because the mean of its divisors is an integer number (21116151).

Almost surely, 2214513120 is an apocalyptic number.

214513120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214513120 is an abundant number, since it is smaller than the sum of its proper divisors (292274504).

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

214513120 is a wasteful number, since it uses less digits than its factorization.

214513120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340722 (or 1340714 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 214513120 is about 14646.2664184426. The cubic root of 214513120 is about 598.6200880974.

Adding to 214513120 its reverse (21315412), we get a palindrome (235828532).

The spelling of 214513120 in words is "two hundred fourteen million, five hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1340707 2681414 5362828 6703535 10725656 13407070 21451312 26814140 42902624 53628280 107256560 214513120