| Base | Representation |
|---|---|
| bin | 10010111000110… |
| … | …10001101100000 |
| 3 | 102001010201000200 |
| 4 | 21130122031200 |
| 5 | 311030123321 |
| 6 | 23415545200 |
| 7 | 3632511003 |
| oct | 1134321540 |
| 9 | 361121020 |
| 10 | 158442336 |
| 11 | 81489088 |
| 12 | 4508b200 |
| 13 | 26a96780 |
| 14 | 1708553a |
| 15 | dd9ad26 |
| hex | 971a360 |
158442336 has 144 divisors (see below), whose sum is σ = 491203440. Its totient is φ = 48153600.
The previous prime is 158442301. The next prime is 158442353. The reversal of 158442336 is 633244851.
158442336 is a `hidden beast` number, since 1 + 584 + 42 + 3 + 36 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 158442336.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377935 + ... + 378353.
It is an arithmetic number, because the mean of its divisors is an integer number (3411135).
Almost surely, 2158442336 is an apocalyptic number.
158442336 is a gapful number since it is divisible by the number (16) 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 158442336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245601720).
158442336 is an abundant number, since it is smaller than the sum of its proper divisors (332761104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158442336 is a wasteful number, since it uses less digits than its factorization.
158442336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 549 (or 538 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 158442336 is about 12587.3879736822. The cubic root of 158442336 is about 541.1160457314.
The spelling of 158442336 in words is "one hundred fifty-eight million, four hundred forty-two thousand, three hundred thirty-six".
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