Search a number
-
+
486967930 = 2548696793
BaseRepresentation
bin11101000001101…
…000101001111010
31020221022112102021
4131001220221322
51444130433210
6120153225054
715032105401
oct3501505172
91227275367
10486967930
1122a976239
1211710218a
1379b71407
1448962638
152cb41bda
hex1d068a7a

486967930 has 8 divisors (see below), whose sum is σ = 876542292. Its totient is φ = 194787168.

The previous prime is 486967927. The next prime is 486967951. The reversal of 486967930 is 39769684.

It can be written as a sum of positive squares in 2 ways, for example, as 486599481 + 368449 = 22059^2 + 607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24348387 + ... + 24348406.

Almost surely, 2486967930 is an apocalyptic number.

486967930 is a deficient number, since it is larger than the sum of its proper divisors (389574362).

486967930 is a wasteful number, since it uses less digits than its factorization.

486967930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48696800.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 486967930 is about 22067.3498635427. The cubic root of 486967930 is about 786.7440256763.

The spelling of 486967930 in words is "four hundred eighty-six million, nine hundred sixty-seven thousand, nine hundred thirty".

Divisors: 1 2 5 10 48696793 97393586 243483965 486967930