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214120056 = 2338921669
BaseRepresentation
bin11001100001100…
…11011001111000
3112220220102111110
430300303121320
5414303320211
633125200320
75206663503
oct1460633170
9486812443
10214120056
11aa957627
125b8600a0
133548c277
142061a13a
1513be7ea6
hexcc33678

214120056 has 16 divisors (see below), whose sum is σ = 535300200. Its totient is φ = 71373344.

The previous prime is 214120037. The next prime is 214120061. The reversal of 214120056 is 650021412.

214120056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460811 + ... + 4460858.

Almost surely, 2214120056 is an apocalyptic number.

It is an amenable number.

214120056 is an abundant number, since it is smaller than the sum of its proper divisors (321180144).

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

214120056 is a wasteful number, since it uses less digits than its factorization.

214120056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921678 (or 8921674 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 214120056 is about 14632.8416925763. The cubic root of 214120056 is about 598.2542365542.

Adding to 214120056 its reverse (650021412), we get a palindrome (864141468).

The spelling of 214120056 in words is "two hundred fourteen million, one hundred twenty thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 8921669 17843338 26765007 35686676 53530014 71373352 107060028 214120056