Base | Representation |
---|---|
bin | 10111111101111… |
… | …01100000010000 |
3 | 112000022121112202 |
4 | 23332331200100 |
5 | 402432213344 |
6 | 31541142332 |
7 | 4660634630 |
oct | 1376754020 |
9 | 460277482 |
10 | 201054224 |
11 | a3543018 |
12 | 573ba9a8 |
13 | 328660c7 |
14 | 1c9b86c0 |
15 | 129b694e |
hex | bfbd810 |
201054224 has 40 divisors (see below), whose sum is σ = 464553600. Its totient is φ = 82418688.
The previous prime is 201054211. The next prime is 201054253. The reversal of 201054224 is 422450102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 201054196 and 201054205.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36449 + ... + 41600.
It is an arithmetic number, because the mean of its divisors is an integer number (11613840).
Almost surely, 2201054224 is an apocalyptic number.
It is an amenable number.
201054224 is an abundant number, since it is smaller than the sum of its proper divisors (263499376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201054224 is a wasteful number, since it uses less digits than its factorization.
201054224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78087 (or 78081 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 201054224 is about 14179.3590828359. The cubic root of 201054224 is about 585.8292707369.
The spelling of 201054224 in words is "two hundred one million, fifty-four thousand, two hundred twenty-four".
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