Base | Representation |
---|---|
bin | 110010001001000… |
… | …001010110001000 |
3 | 2011121220200121000 |
4 | 302021001112020 |
5 | 3210323204413 |
6 | 215250215000 |
7 | 26563204536 |
oct | 6211012610 |
9 | 2147820530 |
10 | 841225608 |
11 | 3a1939283 |
12 | 1b5884460 |
13 | 105388542 |
14 | 7da1b156 |
15 | 4dcbc073 |
hex | 32241588 |
841225608 has 128 divisors (see below), whose sum is σ = 2495232000. Its totient is φ = 261817920.
The previous prime is 841225607. The next prime is 841225639. The reversal of 841225608 is 806522148.
841225608 is a `hidden beast` number, since 8 + 41 + 2 + 2 + 5 + 608 = 666.
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 (841225601) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289941 + ... + 292827.
It is an arithmetic number, because the mean of its divisors is an integer number (19494000).
Almost surely, 2841225608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 841225608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247616000).
841225608 is an abundant number, since it is smaller than the sum of its proper divisors (1654006392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
841225608 is a wasteful number, since it uses less digits than its factorization.
841225608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2992 (or 2982 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 841225608 is about 29003.8895322679. The cubic root of 841225608 is about 943.9974654006.
The spelling of 841225608 in words is "eight hundred forty-one million, two hundred twenty-five thousand, six hundred eight".
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