Base | Representation |
---|---|
bin | 11100101000100… |
… | …010101101010010 |
3 | 1020110221100011010 |
4 | 130220202231102 |
5 | 1440434434340 |
6 | 115400231350 |
7 | 14622150564 |
oct | 3450425522 |
9 | 1213840133 |
10 | 480389970 |
11 | 227193105 |
12 | 114a6b556 |
13 | 786aa328 |
14 | 47b2d334 |
15 | 2c292b80 |
hex | 1ca22b52 |
480389970 has 16 divisors (see below), whose sum is σ = 1152936000. Its totient is φ = 128103984.
The previous prime is 480389963. The next prime is 480389971. The reversal of 480389970 is 79983084.
It is not an unprimeable number, because it can be changed into a prime (480389971) 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, 8006470 + ... + 8006529.
It is an arithmetic number, because the mean of its divisors is an integer number (72058500).
Almost surely, 2480389970 is an apocalyptic number.
480389970 is an abundant number, since it is smaller than the sum of its proper divisors (672546030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480389970 is a wasteful number, since it uses less digits than its factorization.
480389970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16013009.
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 480389970 is about 21917.8003002126. The cubic root of 480389970 is about 783.1855098555.
The spelling of 480389970 in words is "four hundred eighty million, three hundred eighty-nine thousand, nine hundred seventy".
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