| Base | Representation |
|---|---|
| bin | 10010111100000… |
| … | …11010111010000 |
| 3 | 102001221120211200 |
| 4 | 21132003113100 |
| 5 | 311132414130 |
| 6 | 23433111200 |
| 7 | 3636253464 |
| oct | 1136032720 |
| 9 | 361846750 |
| 10 | 158873040 |
| 11 | 81752737 |
| 12 | 45258500 |
| 13 | 26bb7821 |
| 14 | 171584a4 |
| 15 | de33760 |
| hex | 97835d0 |
158873040 has 120 divisors (see below), whose sum is σ = 536215680. Its totient is φ = 42154752.
The previous prime is 158873027. The next prime is 158873051. The reversal of 158873040 is 40378851.
158873040 is a `hidden beast` number, since 1 + 588 + 7 + 30 + 40 = 666.
158873040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 158872986 and 158873004.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 188941 + ... + 189779.
It is an arithmetic number, because the mean of its divisors is an integer number (4468464).
Almost surely, 2158873040 is an apocalyptic number.
158873040 is a gapful number since it is divisible by the number (10) 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 158873040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268107840).
158873040 is an abundant number, since it is smaller than the sum of its proper divisors (377342640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158873040 is a wasteful number, since it uses less digits than its factorization.
158873040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1121 (or 1112 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 158873040 is about 12604.4849160924. The cubic root of 158873040 is about 541.6059189731.
The spelling of 158873040 in words is "one hundred fifty-eight million, eight hundred seventy-three thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •