Search a number
-
+
1040081048 = 234710312683
BaseRepresentation
bin111101111111100…
…110000010011000
32200111002120222022
4331333212002120
54112230043143
6251112314012
734526354156
oct7577460230
92614076868
101040081048
1149410a316
122503a2908
13137631896
149c1c23d6
156149c268
hex3dfe6098

1040081048 has 32 divisors (see below), whose sum is σ = 1994319360. Its totient is φ = 508292640.

The previous prime is 1040081039. The next prime is 1040081101. The reversal of 1040081048 is 8401800401.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 386315 + ... + 388997.

It is an arithmetic number, because the mean of its divisors is an integer number (62322480).

Almost surely, 21040081048 is an apocalyptic number.

It is an amenable number.

1040081048 is a deficient number, since it is larger than the sum of its proper divisors (954238312).

1040081048 is a wasteful number, since it uses less digits than its factorization.

1040081048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767 (or 3763 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1040081048 is about 32250.2875646094. The cubic root of 1040081048 is about 1013.1857219004.

Adding to 1040081048 its reverse (8401800401), we get a palindrome (9441881449).

The spelling of 1040081048 in words is "one billion, forty million, eighty-one thousand, forty-eight".

Divisors: 1 2 4 8 47 94 188 376 1031 2062 2683 4124 5366 8248 10732 21464 48457 96914 126101 193828 252202 387656 504404 1008808 2766173 5532346 11064692 22129384 130010131 260020262 520040524 1040081048