Base | Representation |
---|---|
bin | 11111010000110010110010 |
3 | 120102100202210 |
4 | 133100302302 |
5 | 4044222000 |
6 | 451352550 |
7 | 126441600 |
oct | 37206262 |
9 | 16370683 |
10 | 8195250 |
11 | 4698238 |
12 | 28b2756 |
13 | 190c27b |
14 | 1134870 |
15 | abd350 |
hex | 7d0cb2 |
8195250 has 96 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 1864800.
The previous prime is 8195227. The next prime is 8195267. The reversal of 8195250 is 525918.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36639 + ... + 36861.
It is an arithmetic number, because the mean of its divisors is an integer number (248976).
Almost surely, 28195250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8195250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11950848).
8195250 is an abundant number, since it is smaller than the sum of its proper divisors (15706446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8195250 is a wasteful number, since it uses less digits than its factorization.
8195250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257 (or 240 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 30.
The square root of 8195250 is about 2862.7347065350. The cubic root of 8195250 is about 201.6140229443.
The spelling of 8195250 in words is "eight million, one hundred ninety-five thousand, two hundred fifty".
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