Base | Representation |
---|---|
bin | 101100010010001… |
… | …1110101101000000 |
3 | 10211120002111002201 |
4 | 1120210132231000 |
5 | 11020401123302 |
6 | 403241122544 |
7 | 51552301633 |
oct | 13044365500 |
9 | 3746074081 |
10 | 1485957952 |
11 | 6a286a226 |
12 | 355789454 |
13 | 1a8b1697b |
14 | 1014c9c1a |
15 | 8a6c3c87 |
hex | 5891eb40 |
1485957952 has 56 divisors (see below), whose sum is σ = 3015691200. Its totient is φ = 726245376.
The previous prime is 1485957929. The next prime is 1485957953. The reversal of 1485957952 is 2597595841.
It is a super-2 number, since 2×14859579522 = 4416142070224068608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1485957893 and 1485957902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1485957953) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 727749 + ... + 729787.
Almost surely, 21485957952 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 1485957952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507845600).
1485957952 is an abundant number, since it is smaller than the sum of its proper divisors (1529733248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1485957952 is a wasteful number, since it uses less digits than its factorization.
1485957952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2303 (or 2293 counting only the distinct ones).
The product of its digits is 4536000, while the sum is 55.
The square root of 1485957952 is about 38548.1251424761. The cubic root of 1485957952 is about 1141.1310084532.
The spelling of 1485957952 in words is "one billion, four hundred eighty-five million, nine hundred fifty-seven thousand, nine hundred fifty-two".
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