Base | Representation |
---|---|
bin | 11001100111111… |
… | …10010111000000 |
3 | 112222110122211111 |
4 | 30303332113000 |
5 | 420011420420 |
6 | 33155053104 |
7 | 5220025231 |
oct | 1463762700 |
9 | 488418744 |
10 | 214951360 |
11 | 100375158 |
12 | 5bba1194 |
13 | 356c0770 |
14 | 20795088 |
15 | 13d0e45a |
hex | ccfe5c0 |
214951360 has 112 divisors (see below), whose sum is σ = 556357536. Its totient is φ = 78630912.
The previous prime is 214951357. The next prime is 214951381. The reversal of 214951360 is 63159412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677922 + ... + 678238.
It is an arithmetic number, because the mean of its divisors is an integer number (4967478).
Almost surely, 2214951360 is an apocalyptic number.
214951360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214951360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278178768).
214951360 is an abundant number, since it is smaller than the sum of its proper divisors (341406176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214951360 is a wasteful number, since it uses less digits than its factorization.
214951360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510 (or 500 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 214951360 is about 14661.2195945631. The cubic root of 214951360 is about 599.0274615035.
The spelling of 214951360 in words is "two hundred fourteen million, nine hundred fifty-one thousand, three hundred sixty".
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