Base | Representation |
---|---|
bin | 10010010110001… |
… | …00110000011100 |
3 | 101201120211101101 |
4 | 21023010300130 |
5 | 303344214022 |
6 | 23134322444 |
7 | 3546053152 |
oct | 1113046034 |
9 | 351524341 |
10 | 153898012 |
11 | 79964944 |
12 | 43659424 |
13 | 25b65218 |
14 | 166213d2 |
15 | d79e627 |
hex | 92c4c1c |
153898012 has 24 divisors (see below), whose sum is σ = 287602560. Its totient is φ = 71897280.
The previous prime is 153898009. The next prime is 153898013. The reversal of 153898012 is 210898351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153898013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17803 + ... + 24994.
It is an arithmetic number, because the mean of its divisors is an integer number (11983440).
Almost surely, 2153898012 is an apocalyptic number.
It is an amenable number.
153898012 is a deficient number, since it is larger than the sum of its proper divisors (133704548).
153898012 is a wasteful number, since it uses less digits than its factorization.
153898012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42861 (or 42859 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 37.
The square root of 153898012 is about 12405.5637518010. The cubic root of 153898012 is about 535.8924888326.
The spelling of 153898012 in words is "one hundred fifty-three million, eight hundred ninety-eight thousand, twelve".
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