Base | Representation |
---|---|
bin | 10010110111111… |
… | …10110011101000 |
3 | 102000221000001100 |
4 | 21123332303220 |
5 | 311013030323 |
6 | 23413321400 |
7 | 3631532520 |
oct | 1133766350 |
9 | 360830040 |
10 | 158330088 |
11 | 81411814 |
12 | 45036260 |
13 | 26a57657 |
14 | 17056680 |
15 | dd77943 |
hex | 96fece8 |
158330088 has 96 divisors (see below), whose sum is σ = 492111360. Its totient is φ = 45048960.
The previous prime is 158330087. The next prime is 158330143. The reversal of 158330088 is 880033851.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (158330083) 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 23 ways as a sum of consecutive naturals, for example, 159273 + ... + 160263.
It is an arithmetic number, because the mean of its divisors is an integer number (5126160).
Almost surely, 2158330088 is an apocalyptic number.
158330088 is a gapful number since it is divisible by the number (18) 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 158330088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246055680).
158330088 is an abundant number, since it is smaller than the sum of its proper divisors (333781272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158330088 is a wasteful number, since it uses less digits than its factorization.
158330088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1327 (or 1320 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 158330088 is about 12582.9284349868. The cubic root of 158330088 is about 540.9882315276.
The spelling of 158330088 in words is "one hundred fifty-eight million, three hundred thirty thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •