Base | Representation |
---|---|
bin | 11001100111010… |
… | …10111111111000 |
3 | 112222022122001022 |
4 | 30303222333320 |
5 | 420001401211 |
6 | 33153242012 |
7 | 5216245100 |
oct | 1463527770 |
9 | 488278038 |
10 | 214872056 |
11 | 100320613 |
12 | 5bb63308 |
13 | 35693639 |
14 | 20774200 |
15 | 13ce5bdb |
hex | cceaff8 |
214872056 has 24 divisors (see below), whose sum is σ = 468663120. Its totient is φ = 92087856.
The previous prime is 214872029. The next prime is 214872059. The reversal of 214872056 is 650278412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214872059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273680 + ... + 274463.
It is an arithmetic number, because the mean of its divisors is an integer number (19527630).
Almost surely, 2214872056 is an apocalyptic number.
It is an amenable number.
214872056 is an abundant number, since it is smaller than the sum of its proper divisors (253791064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214872056 is a wasteful number, since it uses less digits than its factorization.
214872056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548163 (or 548152 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 214872056 is about 14658.5147951626. The cubic root of 214872056 is about 598.9537841885.
The spelling of 214872056 in words is "two hundred fourteen million, eight hundred seventy-two thousand, fifty-six".
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