Base | Representation |
---|---|
bin | 10010101110111001… |
… | …000000000000000000 |
3 | 1220220210010110021211 |
4 | 102232321000000000 |
5 | 312143144000401 |
6 | 13123521455504 |
7 | 1311305402242 |
oct | 225671000000 |
9 | 56823113254 |
10 | 20114046976 |
11 | 8591945221 |
12 | 3a941a1594 |
13 | 1b871c905a |
14 | d8b4d2092 |
15 | 7cac97951 |
hex | 4aee40000 |
20114046976 has 57 divisors (see below), whose sum is σ = 40373769009. Its totient is φ = 10020716544.
The previous prime is 20114046949. The next prime is 20114046977. The reversal of 20114046976 is 67964041102.
The square root of 20114046976 is 141824.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 3466854400 + 16647192576 = 58880^2 + 129024^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20114046977) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 72613750 + ... + 72614026.
It is an arithmetic number, because the mean of its divisors is an integer number (708311737).
Almost surely, 220114046976 is an apocalyptic number.
20114046976 is the 141824-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20114046976
20114046976 is an abundant number, since it is smaller than the sum of its proper divisors (20259722033).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20114046976 is an frugal number, since it uses more digits than its factorization.
20114046976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590 (or 279 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 40.
The spelling of 20114046976 in words is "twenty billion, one hundred fourteen million, forty-six thousand, nine hundred seventy-six".
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