Base | Representation |
---|---|
bin | 11001011110111… |
… | …01011111010110 |
3 | 112220020112202220 |
4 | 30233131133112 |
5 | 414211040100 |
6 | 33113443210 |
7 | 5203666521 |
oct | 1457353726 |
9 | 486215686 |
10 | 213768150 |
11 | aa7371a2 |
12 | 5b710506 |
13 | 3539803b |
14 | 20567bb8 |
15 | 13b78aa0 |
hex | cbdd7d6 |
213768150 has 24 divisors (see below), whose sum is σ = 530145384. Its totient is φ = 57004800.
The previous prime is 213768127. The next prime is 213768167. The reversal of 213768150 is 51867312.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712411 + ... + 712710.
It is an arithmetic number, because the mean of its divisors is an integer number (22089391).
Almost surely, 2213768150 is an apocalyptic number.
213768150 is an abundant number, since it is smaller than the sum of its proper divisors (316377234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213768150 is a wasteful number, since it uses less digits than its factorization.
213768150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1425136 (or 1425131 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 213768150 is about 14620.8122209404. The cubic root of 213768150 is about 597.9263135195.
The spelling of 213768150 in words is "two hundred thirteen million, seven hundred sixty-eight thousand, one hundred fifty".
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