Base | Representation |
---|---|
bin | 11001100100111… |
… | …01010110010110 |
3 | 112221201110202200 |
4 | 30302131112112 |
5 | 414411212011 |
6 | 33142345330 |
7 | 5213451612 |
oct | 1462352626 |
9 | 487643680 |
10 | 214554006 |
11 | 100123667 |
12 | 5ba2b246 |
13 | 355b1944 |
14 | 206d0342 |
15 | 13c81856 |
hex | cc9d596 |
214554006 has 48 divisors (see below), whose sum is σ = 484520400. Its totient is φ = 68531904.
The previous prime is 214553953. The next prime is 214554029. The reversal of 214554006 is 600455412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71080 + ... + 74036.
It is an arithmetic number, because the mean of its divisors is an integer number (10094175).
Almost surely, 2214554006 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214554006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242260200).
214554006 is an abundant number, since it is smaller than the sum of its proper divisors (269966394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214554006 is a wasteful number, since it uses less digits than its factorization.
214554006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3133 (or 3130 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 214554006 is about 14647.6621342793. The cubic root of 214554006 is about 598.6581178243.
The spelling of 214554006 in words is "two hundred fourteen million, five hundred fifty-four thousand, six".
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