Base | Representation |
---|---|
bin | 11100101001100… |
… | …110100100000001 |
3 | 1020111110110102000 |
4 | 130221212210001 |
5 | 1441022333110 |
6 | 115410214213 |
7 | 14624416104 |
oct | 3451464401 |
9 | 1214413360 |
10 | 480667905 |
11 | 227362a03 |
12 | 114b84369 |
13 | 787769a3 |
14 | 47ba273b |
15 | 2c2ea1c0 |
hex | 1ca66901 |
480667905 has 16 divisors (see below), whose sum is σ = 854520960. Its totient is φ = 256356144.
The previous prime is 480667897. The next prime is 480667931. The reversal of 480667905 is 509766084.
It is not a de Polignac number, because 480667905 - 23 = 480667897 is a prime.
It is a super-3 number, since 3×4806679053 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1780117 + ... + 1780386.
It is an arithmetic number, because the mean of its divisors is an integer number (53407560).
Almost surely, 2480667905 is an apocalyptic number.
480667905 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
480667905 is a deficient number, since it is larger than the sum of its proper divisors (373853055).
480667905 is a wasteful number, since it uses less digits than its factorization.
480667905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3560517 (or 3560511 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 480667905 is about 21924.1397778795. The cubic root of 480667905 is about 783.3365209870.
The spelling of 480667905 in words is "four hundred eighty million, six hundred sixty-seven thousand, nine hundred five".
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