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214030120 = 2355350753
BaseRepresentation
bin11001100000111…
…01011100101000
3112220201212010111
430300131130220
5414242430440
633123224104
75206140343
oct1460353450
9486655114
10214030120
11aa8a5aa7
125b818034
133545a355
14205d545a
1513bcb4ea
hexcc1d728

214030120 has 16 divisors (see below), whose sum is σ = 481567860. Its totient is φ = 85612032.

The previous prime is 214030099. The next prime is 214030129. The reversal of 214030120 is 21030412.

It can be written as a sum of positive squares in 2 ways, for example, as 194156356 + 19873764 = 13934^2 + 4458^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 214030120.

It is not an unprimeable number, because it can be changed into a prime (214030129) 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, 2675337 + ... + 2675416.

Almost surely, 2214030120 is an apocalyptic number.

214030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214030120 is an abundant number, since it is smaller than the sum of its proper divisors (267537740).

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

214030120 is a wasteful number, since it uses less digits than its factorization.

214030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350764 (or 5350760 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 214030120 is about 14629.7682825122. The cubic root of 214030120 is about 598.1704640375.

Adding to 214030120 its reverse (21030412), we get a palindrome (235060532).

The spelling of 214030120 in words is "two hundred fourteen million, thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 5350753 10701506 21403012 26753765 42806024 53507530 107015060 214030120