Base | Representation |
---|---|
bin | 11001100100011… |
… | …00100010100100 |
3 | 112221120222022200 |
4 | 30302030202210 |
5 | 414402011111 |
6 | 33141054500 |
7 | 5213044104 |
oct | 1462144244 |
9 | 487528280 |
10 | 214485156 |
11 | 100086966 |
12 | 5b9b7430 |
13 | 355894c2 |
14 | 206b3204 |
15 | 13c6b256 |
hex | cc8c8a4 |
214485156 has 36 divisors (see below), whose sum is σ = 559663104. Its totient is φ = 69188400.
The previous prime is 214485151. The next prime is 214485163. The reversal of 214485156 is 651584412.
It is a happy number.
214485156 is a `hidden beast` number, since 21 + 4 + 485 + 156 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 214485156.
It is not an unprimeable number, because it can be changed into a prime (214485151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94980 + ... + 97211.
Almost surely, 2214485156 is an apocalyptic number.
It is an amenable number.
214485156 is an abundant number, since it is smaller than the sum of its proper divisors (345177948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214485156 is a wasteful number, since it uses less digits than its factorization.
214485156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192232 (or 192227 counting only the distinct ones).
The product of its digits is 38400, while the sum is 36.
The square root of 214485156 is about 14645.3117413048. The cubic root of 214485156 is about 598.5940748640.
The spelling of 214485156 in words is "two hundred fourteen million, four hundred eighty-five thousand, one hundred fifty-six".
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