Base | Representation |
---|---|
bin | 11001100001000… |
… | …10110100100010 |
3 | 112220202222022200 |
4 | 30300202310202 |
5 | 414244132010 |
6 | 33123514030 |
7 | 5206261455 |
oct | 1460426442 |
9 | 486688280 |
10 | 214052130 |
11 | aa910596 |
12 | 5b828916 |
13 | 35467386 |
14 | 205dd49c |
15 | 13bd2cc0 |
hex | cc22d22 |
214052130 has 24 divisors (see below), whose sum is σ = 556535772. Its totient is φ = 57080544.
The previous prime is 214052101. The next prime is 214052143. The reversal of 214052130 is 31250412.
214052130 is a `hidden beast` number, since 2 + 140 + 521 + 3 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 200590569 + 13461561 = 14163^2 + 3669^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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, 1189089 + ... + 1189268.
Almost surely, 2214052130 is an apocalyptic number.
214052130 is an abundant number, since it is smaller than the sum of its proper divisors (342483642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214052130 is a wasteful number, since it uses less digits than its factorization.
214052130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2378370 (or 2378367 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 214052130 is about 14630.5204965510. The cubic root of 214052130 is about 598.1909678193.
The spelling of 214052130 in words is "two hundred fourteen million, fifty-two thousand, one hundred thirty".
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