Base | Representation |
---|---|
bin | 1100101101110000011010… |
… | …01000010000001111001000 |
3 | 10122222222211100101220001200 |
4 | 12112320031020100033020 |
5 | 12131101004041130144 |
6 | 135244505022144200 |
7 | 5614035125131254 |
oct | 626701510201710 |
9 | 118888740356050 |
10 | 27960457364424 |
11 | 89aaa66288962 |
12 | 3176b10722060 |
13 | 127a876800380 |
14 | 6c9416d87264 |
15 | 3374b0559c69 |
hex | 196e0d2103c8 |
27960457364424 has 192 divisors, whose sum is σ = 83090313196800. Its totient is φ = 8442200153088.
The previous prime is 27960457364423. The next prime is 27960457364479. The reversal of 27960457364424 is 42446375406972.
27960457364424 is a `hidden beast` number, since 2 + 7 + 96 + 0 + 457 + 36 + 44 + 24 = 666.
It is not an unprimeable number, because it can be changed into a prime (27960457364423) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10892964 + ... + 13212780.
It is an arithmetic number, because the mean of its divisors is an integer number (432762047900).
Almost surely, 227960457364424 is an apocalyptic number.
27960457364424 is a gapful number since it is divisible by the number (24) 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 27960457364424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41545156598400).
27960457364424 is an abundant number, since it is smaller than the sum of its proper divisors (55129855832376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27960457364424 is a wasteful number, since it uses less digits than its factorization.
27960457364424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2320084 (or 2320077 counting only the distinct ones).
The product of its (nonzero) digits is 243855360, while the sum is 63.
The spelling of 27960457364424 in words is "twenty-seven trillion, nine hundred sixty billion, four hundred fifty-seven million, three hundred sixty-four thousand, four hundred twenty-four".
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