| Base | Representation |
|---|---|
| bin | 10010110110101… |
| … | …01000110000000 |
| 3 | 102000121022200100 |
| 4 | 21123111012000 |
| 5 | 310442043412 |
| 6 | 23405522400 |
| 7 | 3630221430 |
| oct | 1133250600 |
| 9 | 360538610 |
| 10 | 158159232 |
| 11 | 81305410 |
| 12 | 44b73400 |
| 13 | 269c795a |
| 14 | 170102c0 |
| 15 | dd41edc |
| hex | 96d5180 |
158159232 has 192 divisors, whose sum is σ = 567740160. Its totient is φ = 41057280.
The previous prime is 158159227. The next prime is 158159237. The reversal of 158159232 is 232951851.
158159232 is a `hidden beast` number, since 1 + 581 + 59 + 23 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (158159227) and next prime (158159237).
It is a tau number, because it is divible by the number of its divisors (192).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158159237) 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 23 ways as a sum of consecutive naturals, for example, 87813 + ... + 89595.
It is an arithmetic number, because the mean of its divisors is an integer number (2956980).
Almost surely, 2158159232 is an apocalyptic number.
158159232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 158159232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283870080).
158159232 is an abundant number, since it is smaller than the sum of its proper divisors (409580928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158159232 is a wasteful number, since it uses less digits than its factorization.
158159232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821 (or 1806 counting only the distinct ones).
The product of its digits is 21600, while the sum is 36.
The square root of 158159232 is about 12576.1374038295. The cubic root of 158159232 is about 540.7935657416.
The spelling of 158159232 in words is "one hundred fifty-eight million, one hundred fifty-nine thousand, two hundred thirty-two".
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