Base | Representation |
---|---|
bin | 101100010010000… |
… | …1110101011100000 |
3 | 10211112222011001220 |
4 | 1120210032223200 |
5 | 11020342023240 |
6 | 403235455040 |
7 | 51551606403 |
oct | 13044165340 |
9 | 3745864056 |
10 | 1485892320 |
11 | 6a2824990 |
12 | 355757480 |
13 | 1a8ac2b33 |
14 | 1014add3a |
15 | 8a6ae5d0 |
hex | 5890eae0 |
1485892320 has 96 divisors (see below), whose sum is σ = 5106084480. Its totient is φ = 360215040.
The previous prime is 1485892301. The next prime is 1485892333. The reversal of 1485892320 is 232985841.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135430 + ... + 145989.
It is an arithmetic number, because the mean of its divisors is an integer number (53188380).
Almost surely, 21485892320 is an apocalyptic number.
1485892320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1485892320 is an abundant number, since it is smaller than the sum of its proper divisors (3620192160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1485892320 is a wasteful number, since it uses less digits than its factorization.
1485892320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281448 (or 281440 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The square root of 1485892320 is about 38547.2738335670. The cubic root of 1485892320 is about 1141.1142076608.
The spelling of 1485892320 in words is "one billion, four hundred eighty-five million, eight hundred ninety-two thousand, three hundred twenty".
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