Search a number
-
+
480689080 = 23512017227
BaseRepresentation
bin11100101001101…
…011101110111000
31020111111112110021
4130221223232320
51441024022310
6115410500224
714624534614
oct3451535670
91214445407
10480689080
11227377903
12114b94674
1378783511
1447baa344
152c3015da
hex1ca6bbb8

480689080 has 16 divisors (see below), whose sum is σ = 1081550520. Its totient is φ = 192275616.

The previous prime is 480689063. The next prime is 480689087. The reversal of 480689080 is 80986084.

It is a super-3 number, since 3×4806890803 (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 (480689087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6008574 + ... + 6008653.

Almost surely, 2480689080 is an apocalyptic number.

480689080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480689080 is an abundant number, since it is smaller than the sum of its proper divisors (600861440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480689080 is a wasteful number, since it uses less digits than its factorization.

480689080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017238 (or 12017234 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 480689080 is about 21924.6226877454. The cubic root of 480689080 is about 783.3480236670.

The spelling of 480689080 in words is "four hundred eighty million, six hundred eighty-nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 12017227 24034454 48068908 60086135 96137816 120172270 240344540 480689080