Base | Representation |
---|---|
bin | 11001100010000… |
… | …10100000111110 |
3 | 112221000120101211 |
4 | 30301002200332 |
5 | 414312310300 |
6 | 33130355034 |
7 | 5210342113 |
oct | 1461024076 |
9 | 487016354 |
10 | 214181950 |
11 | aa99a084 |
12 | 5b88ba7a |
13 | 354b14a8 |
14 | 2063490a |
15 | 13c0b4ba |
hex | cc4283e |
214181950 has 24 divisors (see below), whose sum is σ = 408098880. Its totient is φ = 83582400.
The previous prime is 214181939. The next prime is 214181953. The reversal of 214181950 is 59181412.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214181953) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50190 + ... + 54289.
It is an arithmetic number, because the mean of its divisors is an integer number (17004120).
Almost surely, 2214181950 is an apocalyptic number.
214181950 is a deficient number, since it is larger than the sum of its proper divisors (193916930).
214181950 is a wasteful number, since it uses less digits than its factorization.
214181950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104532 (or 104527 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 31.
The square root of 214181950 is about 14634.9564399762. The cubic root of 214181950 is about 598.3118752160.
The spelling of 214181950 in words is "two hundred fourteen million, one hundred eighty-one thousand, nine hundred fifty".
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