Search a number
-
+
480670892 = 221319486509
BaseRepresentation
bin11100101001100…
…111010010101100
31020111110121111122
4130221213102230
51441022432032
6115410240112
714624430602
oct3451472254
91214417448
10480670892
11227365179
12114b86038
1378778160
1447ba3872
152c2eb012
hex1ca674ac

480670892 has 24 divisors (see below), whose sum is σ = 953559600. Its totient is φ = 210171456.

The previous prime is 480670891. The next prime is 480670907. The reversal of 480670892 is 298076084.

It is a super-3 number, since 3×4806708923 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480670891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242267 + ... + 244242.

It is an arithmetic number, because the mean of its divisors is an integer number (39731650).

Almost surely, 2480670892 is an apocalyptic number.

It is an amenable number.

480670892 is a deficient number, since it is larger than the sum of its proper divisors (472888708).

480670892 is a wasteful number, since it uses less digits than its factorization.

480670892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486545 (or 486543 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 480670892 is about 21924.2078990325. The cubic root of 480670892 is about 783.3381436051.

The spelling of 480670892 in words is "four hundred eighty million, six hundred seventy thousand, eight hundred ninety-two".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 486509 973018 1946036 6324617 9243671 12649234 18487342 25298468 36974684 120167723 240335446 480670892