Base | Representation |
---|---|
bin | 1100001100000001111000 |
3 | 20000022201100 |
4 | 30030001320 |
5 | 1304220000 |
6 | 152251400 |
7 | 36104604 |
oct | 14140170 |
9 | 6008640 |
10 | 3195000 |
11 | 18924a6 |
12 | 10a0b60 |
13 | 87b343 |
14 | 5d2504 |
15 | 431a00 |
hex | 30c078 |
3195000 has 120 divisors (see below), whose sum is σ = 10965240. Its totient is φ = 840000.
The previous prime is 3194981. The next prime is 3195001. The reversal of 3195000 is 5913.
It is a tau number, because it is divible by the number of its divisors (120).
It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3195001) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 44965 + ... + 45035.
It is an arithmetic number, because the mean of its divisors is an integer number (91377).
Almost surely, 23195000 is an apocalyptic number.
3195000 is a gapful number since it is divisible by the number (30) 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 3195000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5482620).
3195000 is an abundant number, since it is smaller than the sum of its proper divisors (7770240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3195000 is a wasteful number, since it uses less digits than its factorization.
3195000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 18.
The square root of 3195000 is about 1787.4562931719. The cubic root of 3195000 is about 147.2844692804.
The spelling of 3195000 in words is "three million, one hundred ninety-five thousand".
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