Base | Representation |
---|---|
bin | 11100101001001… |
… | …001001110100001 |
3 | 1020111020100120122 |
4 | 130221021032201 |
5 | 1441010011440 |
6 | 115403450025 |
7 | 14623405556 |
oct | 3451111641 |
9 | 1214210518 |
10 | 480547745 |
11 | 2272906a7 |
12 | 114b26915 |
13 | 787340a2 |
14 | 47b70a2d |
15 | 2c2c47b5 |
hex | 1ca493a1 |
480547745 has 8 divisors (see below), whose sum is σ = 576775080. Its totient is φ = 384359680.
The previous prime is 480547741. The next prime is 480547759. The reversal of 480547745 is 547745084.
It can be written as a sum of positive squares in 4 ways, for example, as 88190881 + 392356864 = 9391^2 + 19808^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 480547745 - 22 = 480547741 is a prime.
It is a super-2 number, since 2×4805477452 = 461852270449170050, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 480547696 and 480547705.
It is not an unprimeable number, because it can be changed into a prime (480547741) 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, 41561 + ... + 51849.
It is an arithmetic number, because the mean of its divisors is an integer number (72096885).
Almost surely, 2480547745 is an apocalyptic number.
It is an amenable number.
480547745 is a deficient number, since it is larger than the sum of its proper divisors (96227335).
480547745 is a wasteful number, since it uses less digits than its factorization.
480547745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19635.
The product of its (nonzero) digits is 627200, while the sum is 44.
The square root of 480547745 is about 21921.3992482232. The cubic root of 480547745 is about 783.2712412933.
The spelling of 480547745 in words is "four hundred eighty million, five hundred forty-seven thousand, seven hundred forty-five".
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