Base | Representation |
---|---|
bin | 110101000011110… |
… | …111011111001000 |
3 | 2022001002011021020 |
4 | 311003313133020 |
5 | 3310343044102 |
6 | 224200112440 |
7 | 31026425133 |
oct | 6503673710 |
9 | 2261064236 |
10 | 890206152 |
11 | 417553070 |
12 | 20a165720 |
13 | 112577904 |
14 | 8632b21a |
15 | 53244bbc |
hex | 350f77c8 |
890206152 has 32 divisors (see below), whose sum is σ = 2427835680. Its totient is φ = 269759360.
The previous prime is 890206103. The next prime is 890206157. The reversal of 890206152 is 251602098.
It is a super-3 number, since 3×8902061523 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (890206157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685733 + ... + 1686260.
It is an arithmetic number, because the mean of its divisors is an integer number (75869865).
Almost surely, 2890206152 is an apocalyptic number.
It is an amenable number.
890206152 is an abundant number, since it is smaller than the sum of its proper divisors (1537629528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
890206152 is a wasteful number, since it uses less digits than its factorization.
890206152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3372013 (or 3372009 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 890206152 is about 29836.3226956674. The cubic root of 890206152 is about 961.9744346547.
The spelling of 890206152 in words is "eight hundred ninety million, two hundred six thousand, one hundred fifty-two".
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