Base | Representation |
---|---|
bin | 10011000001100100… |
… | …000110100110100000 |
3 | 1221201121122012011120 |
4 | 103001210012212200 |
5 | 313313344223341 |
6 | 13214552412240 |
7 | 1322131330506 |
oct | 230144064640 |
9 | 57647565146 |
10 | 20427336096 |
11 | 8732775a52 |
12 | 3b610a7080 |
13 | 1c0709a82b |
14 | dbad64676 |
15 | 7e852e066 |
hex | 4c19069a0 |
20427336096 has 24 divisors (see below), whose sum is σ = 53621757504. Its totient is φ = 6809112000.
The previous prime is 20427336049. The next prime is 20427336133. The reversal of 20427336096 is 69063372402.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-4 number, since 4×204273360964 (a number of 42 digits) contains 4444 as substring.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106392280 + ... + 106392471.
It is an arithmetic number, because the mean of its divisors is an integer number (2234239896).
Almost surely, 220427336096 is an apocalyptic number.
It is an amenable number.
20427336096 is an abundant number, since it is smaller than the sum of its proper divisors (33194421408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20427336096 is a wasteful number, since it uses less digits than its factorization.
20427336096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212784764 (or 212784756 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 42.
The spelling of 20427336096 in words is "twenty billion, four hundred twenty-seven million, three hundred thirty-six thousand, ninety-six".
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