Base | Representation |
---|---|
bin | 11001110001101011… |
… | …010011010100010000 |
3 | 2122102212010021200201 |
4 | 121301223103110100 |
5 | 423140301333441 |
6 | 20414205424544 |
7 | 1666601311144 |
oct | 316153232420 |
9 | 78385107621 |
10 | 27676980496 |
11 | 10812a30100 |
12 | 5444b6b154 |
13 | 27c1020349 |
14 | 14a7b07224 |
15 | abec0bc31 |
hex | 671ad3510 |
27676980496 has 135 divisors (see below), whose sum is σ = 62521918263. Its totient is φ = 11858425920.
The previous prime is 27676980491. The next prime is 27676980523. The reversal of 27676980496 is 69408967672.
The square root of 27676980496 is 166364.
It is a perfect power (a square), and thus also a powerful number.
It is not an unprimeable number, because it can be changed into a prime (27676980491) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 139080205 + ... + 139080403.
Almost surely, 227676980496 is an apocalyptic number.
27676980496 is the 166364-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27676980496
27676980496 is an abundant number, since it is smaller than the sum of its proper divisors (34844937767).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27676980496 is a wasteful number, since it uses less digits than its factorization.
27676980496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466 (or 231 counting only the distinct ones).
The product of its (nonzero) digits is 54867456, while the sum is 64.
Multiplying 27676980496 by its sum of digits (64), we get a square (1771326751744 = 13309122).
The spelling of 27676980496 in words is "twenty-seven billion, six hundred seventy-six million, nine hundred eighty thousand, four hundred ninety-six".
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