Search a number
-
+
480614772 = 223117349877
BaseRepresentation
bin11100101001011…
…001100101110100
31020111100202112010
4130221121211310
51441014133042
6115405124220
714624105151
oct3451314564
91214322463
10480614772
11227326aa0
12114b59670
1378758751
1447b8b228
152c2d959c
hex1ca59974

480614772 has 48 divisors (see below), whose sum is σ = 1240166592. Its totient is φ = 143642880.

The previous prime is 480614753. The next prime is 480614773. The reversal of 480614772 is 277416084.

It is a super-3 number, since 3×4806147723 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 480614772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480614773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15303 + ... + 34574.

It is an arithmetic number, because the mean of its divisors is an integer number (25836804).

Almost surely, 2480614772 is an apocalyptic number.

It is an amenable number.

480614772 is an abundant number, since it is smaller than the sum of its proper divisors (759551820).

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

480614772 is a wasteful number, since it uses less digits than its factorization.

480614772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49968 (or 49966 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 480614772 is about 21922.9279978747. The cubic root of 480614772 is about 783.3076566001.

The spelling of 480614772 in words is "four hundred eighty million, six hundred fourteen thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 73 132 146 219 292 438 803 876 1606 2409 3212 4818 9636 49877 99754 149631 199508 299262 548647 598524 1097294 1645941 2194588 3291882 3641021 6583764 7282042 10923063 14564084 21846126 40051231 43692252 80102462 120153693 160204924 240307386 480614772