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4540057004 = 227617933647
BaseRepresentation
bin1000011101001101…
…11100010110101100
3102201101220210101102
410032212330112230
533244223311004
62030301102232
7220335563540
oct41646742654
912641823342
104540057004
111a1a82002a
12a68557978
13574790282
14310d75a20
151b88a211e
hex10e9bc5ac

4540057004 has 48 divisors (see below), whose sum is σ = 9346068480. Its totient is φ = 1889559360.

The previous prime is 4540057001. The next prime is 4540057019. The reversal of 4540057004 is 4007500454.

It is a super-2 number, since 2×45400570042 = 41224235199138912032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540057001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 118109 + ... + 151755.

It is an arithmetic number, because the mean of its divisors is an integer number (194709760).

Almost surely, 24540057004 is an apocalyptic number.

It is an amenable number.

4540057004 is an abundant number, since it is smaller than the sum of its proper divisors (4806011476).

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

4540057004 is a wasteful number, since it uses less digits than its factorization.

4540057004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33798 (or 33796 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 4540057004 is about 67379.9451172231. The cubic root of 4540057004 is about 1655.8478758055.

Adding to 4540057004 its reverse (4007500454), we get a palindrome (8547557458).

The spelling of 4540057004 in words is "four billion, five hundred forty million, fifty-seven thousand, four".

Divisors: 1 2 4 7 14 28 61 79 122 158 244 316 427 553 854 1106 1708 2212 4819 9638 19276 33647 33733 67294 67466 134588 134932 235529 471058 942116 2052467 2658113 4104934 5316226 8209868 10632452 14367269 18606791 28734538 37213582 57469076 74427164 162144893 324289786 648579572 1135014251 2270028502 4540057004