Base | Representation |
---|---|
bin | 10010010110000… |
… | …10110110011010 |
3 | 101201120102200010 |
4 | 21023002312122 |
5 | 303343441302 |
6 | 23134222350 |
7 | 3546021324 |
oct | 1113026632 |
9 | 351512603 |
10 | 153890202 |
11 | 79959a94 |
12 | 436549b6 |
13 | 25b617bb |
14 | 1661c614 |
15 | d79c16c |
hex | 92c2d9a |
153890202 has 16 divisors (see below), whose sum is σ = 308413152. Its totient is φ = 51191280.
The previous prime is 153890189. The next prime is 153890213. The reversal of 153890202 is 202098351.
It is a happy number.
It is a super-3 number, since 3×1538902023 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 153890202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23173 + ... + 29064.
It is an arithmetic number, because the mean of its divisors is an integer number (19275822).
Almost surely, 2153890202 is an apocalyptic number.
153890202 is an abundant number, since it is smaller than the sum of its proper divisors (154522950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153890202 is a wasteful number, since it uses less digits than its factorization.
153890202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52733.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 153890202 is about 12405.2489696902. The cubic root of 153890202 is about 535.8834235408.
The spelling of 153890202 in words is "one hundred fifty-three million, eight hundred ninety thousand, two hundred two".
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