Base | Representation |
---|---|
bin | 101011010111010… |
… | …0010100000010100 |
3 | 10202101220201101002 |
4 | 1112232202200110 |
5 | 10434442244112 |
6 | 400214322432 |
7 | 51025432451 |
oct | 12656424024 |
9 | 3671821332 |
10 | 1455040532 |
11 | 687372540 |
12 | 347359418 |
13 | 1a25b023a |
14 | db35c828 |
15 | 87b181c2 |
hex | 56ba2814 |
1455040532 has 24 divisors (see below), whose sum is σ = 2780713152. Its totient is φ = 660689600.
The previous prime is 1455040511. The next prime is 1455040537. The reversal of 1455040532 is 2350405541.
It is a junction number, because it is equal to n+sod(n) for n = 1455040495 and 1455040504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1455040537) 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, 26432 + ... + 60072.
It is an arithmetic number, because the mean of its divisors is an integer number (115863048).
Almost surely, 21455040532 is an apocalyptic number.
It is an amenable number.
1455040532 is a deficient number, since it is larger than the sum of its proper divisors (1325672620).
1455040532 is a wasteful number, since it uses less digits than its factorization.
1455040532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34639 (or 34637 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 1455040532 is about 38144.9935378157. The cubic root of 1455040532 is about 1133.1612038085.
The spelling of 1455040532 in words is "one billion, four hundred fifty-five million, forty thousand, five hundred thirty-two".
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