Base | Representation |
---|---|
bin | 1011011111100010110… |
… | …1111111001000011000 |
3 | 200212122101002221212101 |
4 | 2313320231333020120 |
5 | 11213332230123302 |
6 | 230412224053144 |
7 | 20156622065401 |
oct | 2677055771030 |
9 | 625571087771 |
10 | 197446332952 |
11 | 76811342370 |
12 | 323244641b4 |
13 | 1580824c49b |
14 | 97b0ca09a8 |
15 | 5209197287 |
hex | 2df8b7f218 |
197446332952 has 32 divisors (see below), whose sum is σ = 404710732800. Its totient is φ = 89560948000.
The previous prime is 197446332911. The next prime is 197446332961. The reversal of 197446332952 is 259233644791.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 197446332893 and 197446332902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299924 + ... + 2384227.
It is an arithmetic number, because the mean of its divisors is an integer number (12647210400).
Almost surely, 2197446332952 is an apocalyptic number.
It is an amenable number.
197446332952 is an abundant number, since it is smaller than the sum of its proper divisors (207264399848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197446332952 is a wasteful number, since it uses less digits than its factorization.
197446332952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4684647 (or 4684643 counting only the distinct ones).
The product of its digits is 9797760, while the sum is 55.
The spelling of 197446332952 in words is "one hundred ninety-seven billion, four hundred forty-six million, three hundred thirty-two thousand, nine hundred fifty-two".
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