Search a number
-
+
1004700740 = 225463108499
BaseRepresentation
bin111011111000101…
…000010001000100
32121000112002022112
4323320220101010
54024200410430
6243410120152
733616546451
oct7370502104
92530462275
101004700740
1147614459a
12240580058
131301c49a4
1497612828
155d30e195
hex3be28444

1004700740 has 24 divisors (see below), whose sum is σ = 2114448000. Its totient is φ = 401008608.

The previous prime is 1004700733. The next prime is 1004700761. The reversal of 1004700740 is 470074001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44990 + ... + 63509.

It is an arithmetic number, because the mean of its divisors is an integer number (88102000).

Almost surely, 21004700740 is an apocalyptic number.

1004700740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004700740 is an abundant number, since it is smaller than the sum of its proper divisors (1109747260).

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

1004700740 is a wasteful number, since it uses less digits than its factorization.

1004700740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108971 (or 108969 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1004700740 is about 31697.0146859290. The cubic root of 1004700740 is about 1001.5644645078.

Adding to 1004700740 its reverse (470074001), we get a palindrome (1474774741).

The spelling of 1004700740 in words is "one billion, four million, seven hundred thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 463 926 1852 2315 4630 9260 108499 216998 433996 542495 1084990 2169980 50235037 100470074 200940148 251175185 502350370 1004700740