Base | Representation |
---|---|
bin | 11100101110011… |
… | …000110100010000 |
3 | 1020120211012010211 |
4 | 130232120310100 |
5 | 1441333003240 |
6 | 115453133504 |
7 | 14641162225 |
oct | 3456306420 |
9 | 1216735124 |
10 | 481922320 |
11 | 22803a410 |
12 | 11548a294 |
13 | 78ac5949 |
14 | 4800b94c |
15 | 2c496bea |
hex | 1cb98d10 |
481922320 has 40 divisors (see below), whose sum is σ = 1222332480. Its totient is φ = 175244160.
The previous prime is 481922293. The next prime is 481922339. The reversal of 481922320 is 23229184.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×4819223203 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
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, 272940 + ... + 274699.
It is an arithmetic number, because the mean of its divisors is an integer number (30558312).
Almost surely, 2481922320 is an apocalyptic number.
481922320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
481922320 is an abundant number, since it is smaller than the sum of its proper divisors (740410160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481922320 is a wasteful number, since it uses less digits than its factorization.
481922320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547663 (or 547657 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 481922320 is about 21952.7292152935. The cubic root of 481922320 is about 784.0173621728.
The spelling of 481922320 in words is "four hundred eighty-one million, nine hundred twenty-two thousand, three hundred twenty".
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