Base | Representation |
---|---|
bin | 101100010000111… |
… | …0000000000000100 |
3 | 10211111202010111202 |
4 | 1120201300000010 |
5 | 11020210223442 |
6 | 403213522032 |
7 | 51543231455 |
oct | 13041600004 |
9 | 3744663452 |
10 | 1485242372 |
11 | 6a2420639 |
12 | 3554a3318 |
13 | 1a8926053 |
14 | 10138112c |
15 | 8a5d1c32 |
hex | 58870004 |
1485242372 has 12 divisors (see below), whose sum is σ = 2600925516. Its totient is φ = 742120800.
The previous prime is 1485242371. The next prime is 1485242461. The reversal of 1485242372 is 2732425841.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1146093316 + 339149056 = 33854^2 + 18416^2 .
It is not an unprimeable number, because it can be changed into a prime (1485242371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118379 + ... + 130322.
It is an arithmetic number, because the mean of its divisors is an integer number (216743793).
Almost surely, 21485242372 is an apocalyptic number.
It is an amenable number.
1485242372 is a deficient number, since it is larger than the sum of its proper divisors (1115683144).
1485242372 is a wasteful number, since it uses less digits than its factorization.
1485242372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250198 (or 250196 counting only the distinct ones).
The product of its digits is 107520, while the sum is 38.
The square root of 1485242372 is about 38538.8423801235. The cubic root of 1485242372 is about 1140.9478041579.
The spelling of 1485242372 in words is "one billion, four hundred eighty-five million, two hundred forty-two thousand, three hundred seventy-two".
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