Search a number
-
+
6142378482 = 2321923780877
BaseRepresentation
bin1011011100001110…
…10100000111110010
3120212001222011020100
411232013110013302
5100034422102412
62453300253230
7305133232662
oct55607240762
916761864210
106142378482
112672237959
1212350a1216
1376b7298a6
14423ab21a2
1525e3adedc
hex16e1d41f2

6142378482 has 48 divisors (see below), whose sum is σ = 14618036160. Its totient is φ = 1855361376.

The previous prime is 6142378439. The next prime is 6142378493. The reversal of 6142378482 is 2848732416.

It is a happy number.

6142378482 is a `hidden beast` number, since 61 + 42 + 3 + 78 + 482 = 666.

It is a super-2 number, since 2×61423784822 = 75457626832273248648, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 382573 + ... + 398304.

It is an arithmetic number, because the mean of its divisors is an integer number (304542420).

Almost surely, 26142378482 is an apocalyptic number.

6142378482 is an abundant number, since it is smaller than the sum of its proper divisors (8475657678).

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

6142378482 is a wasteful number, since it uses less digits than its factorization.

6142378482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780927 (or 780924 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 6142378482 is about 78373.3276185208. The cubic root of 6142378482 is about 1831.3816476282.

The spelling of 6142378482 in words is "six billion, one hundred forty-two million, three hundred seventy-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 19 23 38 46 57 69 114 138 171 207 342 414 437 874 1311 2622 3933 7866 780877 1561754 2342631 4685262 7027893 14055786 14836663 17960171 29673326 35920342 44509989 53880513 89019978 107761026 133529967 161641539 267059934 323283078 341243249 682486498 1023729747 2047459494 3071189241 6142378482