Base | Representation |
---|---|
bin | 10010000110000… |
… | …11010100111000 |
3 | 101120121222121001 |
4 | 21003003110320 |
5 | 302324420000 |
6 | 23021254344 |
7 | 3522144010 |
oct | 1103032470 |
9 | 346558531 |
10 | 151795000 |
11 | 78758915 |
12 | 42a043b4 |
13 | 255a9c36 |
14 | 16234c40 |
15 | d4d646a |
hex | 90c3538 |
151795000 has 80 divisors (see below), whose sum is σ = 406557360. Its totient is φ = 52032000.
The previous prime is 151794991. The next prime is 151795027. The reversal of 151795000 is 597151.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 151795000.
It is a congruent number.
It is an unprimeable number.
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 19 ways as a sum of consecutive naturals, for example, 32832 + ... + 37168.
It is an arithmetic number, because the mean of its divisors is an integer number (5081967).
Almost surely, 2151795000 is an apocalyptic number.
151795000 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 151795000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203278680).
151795000 is an abundant number, since it is smaller than the sum of its proper divisors (254762360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151795000 is an equidigital number, since it uses as much as digits as its factorization.
151795000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4370 (or 4351 counting only the distinct ones).
The product of its (nonzero) digits is 1575, while the sum is 28.
The square root of 151795000 is about 12320.5113530243. The cubic root of 151795000 is about 533.4402997257.
The spelling of 151795000 in words is "one hundred fifty-one million, seven hundred ninety-five thousand".
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