Base | Representation |
---|---|
bin | 101100010000011… |
… | …0010011000010000 |
3 | 10211111021022021110 |
4 | 1120200302120100 |
5 | 11020124134333 |
6 | 403204253320 |
7 | 51541130550 |
oct | 13040623020 |
9 | 3744238243 |
10 | 1484989968 |
11 | 6a2268a40 |
12 | 3553a1240 |
13 | 1a88681b7 |
14 | 101317160 |
15 | 8a582063 |
hex | 58832610 |
1484989968 has 160 divisors (see below), whose sum is σ = 4912542720. Its totient is φ = 375252480.
The previous prime is 1484989927. The next prime is 1484989981. The reversal of 1484989968 is 8699894841.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a junction number, because it is equal to n+sod(n) for n = 1484989899 and 1484989908.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131323 + ... + 142181.
It is an arithmetic number, because the mean of its divisors is an integer number (30703392).
Almost surely, 21484989968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1484989968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2456271360).
1484989968 is an abundant number, since it is smaller than the sum of its proper divisors (3427552752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1484989968 is a wasteful number, since it uses less digits than its factorization.
1484989968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10925 (or 10919 counting only the distinct ones).
The product of its digits is 35831808, while the sum is 66.
The square root of 1484989968 is about 38535.5675707521. The cubic root of 1484989968 is about 1140.8831691170.
The spelling of 1484989968 in words is "one billion, four hundred eighty-four million, nine hundred eighty-nine thousand, nine hundred sixty-eight".
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