Base | Representation |
---|---|
bin | 11100101010100… |
… | …100010100101110 |
3 | 1020111221022102101 |
4 | 130222210110232 |
5 | 1441103432003 |
6 | 115415445314 |
7 | 14626521454 |
oct | 3452442456 |
9 | 1214838371 |
10 | 480920878 |
11 | 227515a79 |
12 | 11508683a |
13 | 78834b89 |
14 | 47c2a9d4 |
15 | 2c34a11d |
hex | 1caa452e |
480920878 has 8 divisors (see below), whose sum is σ = 722940768. Its totient is φ = 239940624.
The previous prime is 480920831. The next prime is 480920879. The reversal of 480920878 is 878029084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×4809208783 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480920879) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258751 + ... + 260602.
It is an arithmetic number, because the mean of its divisors is an integer number (90367596).
Almost surely, 2480920878 is an apocalyptic number.
480920878 is a deficient number, since it is larger than the sum of its proper divisors (242019890).
480920878 is a wasteful number, since it uses less digits than its factorization.
480920878 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519818.
The product of its (nonzero) digits is 258048, while the sum is 46.
The square root of 480920878 is about 21929.9082989419. The cubic root of 480920878 is about 783.4739188548.
The spelling of 480920878 in words is "four hundred eighty million, nine hundred twenty thousand, eight hundred seventy-eight".
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