Base | Representation |
---|---|
bin | 10111111110110… |
… | …01100010000000 |
3 | 112000112110000121 |
4 | 23333121202000 |
5 | 402444402044 |
6 | 31543430024 |
7 | 4661623420 |
oct | 1377314200 |
9 | 460473017 |
10 | 201169024 |
11 | a36112a1 |
12 | 57455314 |
13 | 328a6434 |
14 | 1ca08480 |
15 | 129da984 |
hex | bfd9880 |
201169024 has 128 divisors (see below), whose sum is σ = 497041920. Its totient is φ = 79134720.
The previous prime is 201168959. The next prime is 201169039. The reversal of 201169024 is 420961102.
201169024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×2011690242 = 80937952434225152, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 201169024.
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, 715764 + ... + 716044.
It is an arithmetic number, because the mean of its divisors is an integer number (3883140).
Almost surely, 2201169024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201169024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248520960).
201169024 is an abundant number, since it is smaller than the sum of its proper divisors (295872896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201169024 is a wasteful number, since it uses less digits than its factorization.
201169024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366 (or 354 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 201169024 is about 14183.4066429754. The cubic root of 201169024 is about 585.9407504540.
The spelling of 201169024 in words is "two hundred one million, one hundred sixty-nine thousand, twenty-four".
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