Base | Representation |
---|---|
bin | 101000001111110… |
… | …1001000111011110 |
3 | 10111010011002112100 |
4 | 1100133221013132 |
5 | 10231210102113 |
6 | 342001145530 |
7 | 45315552420 |
oct | 12037510736 |
9 | 3433132470 |
10 | 1350472158 |
11 | 6333407a2 |
12 | 31832b2a6 |
13 | 186a2a269 |
14 | cb4dc810 |
15 | 7d85ed73 |
hex | 507e91de |
1350472158 has 144 divisors (see below), whose sum is σ = 3643436160. Its totient is φ = 353147040.
The previous prime is 1350472133. The next prime is 1350472217. The reversal of 1350472158 is 8512740531.
1350472158 is a `hidden beast` number, since 1 + 35 + 0 + 472 + 158 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 2300341 + ... + 2300927.
It is an arithmetic number, because the mean of its divisors is an integer number (25301640).
Almost surely, 21350472158 is an apocalyptic number.
1350472158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1350472158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1821718080).
1350472158 is an abundant number, since it is smaller than the sum of its proper divisors (2292964002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1350472158 is a wasteful number, since it uses less digits than its factorization.
1350472158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683 (or 649 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 1350472158 is about 36748.7708365872. The cubic root of 1350472158 is about 1105.3382823473.
The spelling of 1350472158 in words is "one billion, three hundred fifty million, four hundred seventy-two thousand, one hundred fifty-eight".
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