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4540048870 = 25799765053
BaseRepresentation
bin1000011101001101…
…11010010111100110
3102201101220101020011
410032212322113212
533244223030440
62030301000434
7220335531040
oct41646722746
912641811204
104540048870
111a1a814a05
12a6855311a
13574789666
14310d72a90
151b889e9ea
hex10e9ba5e6

4540048870 has 32 divisors (see below), whose sum is σ = 9349040448. Its totient is φ = 1555003008.

The previous prime is 4540048853. The next prime is 4540048871. The reversal of 4540048870 is 788400454.

It is a super-2 number, since 2×45400488702 = 41224087483976553800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540048871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37264 + ... + 102316.

It is an arithmetic number, because the mean of its divisors is an integer number (292157514).

Almost surely, 24540048870 is an apocalyptic number.

4540048870 is an abundant number, since it is smaller than the sum of its proper divisors (4808991578).

4540048870 is a wasteful number, since it uses less digits than its factorization.

4540048870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66064.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 4540048870 is about 67379.8847579899. The cubic root of 4540048870 is about 1655.8468869285.

The spelling of 4540048870 in words is "four billion, five hundred forty million, forty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 997 1994 4985 6979 9970 13958 34895 65053 69790 130106 325265 455371 650530 910742 2276855 4553710 64857841 129715682 324289205 454004887 648578410 908009774 2270024435 4540048870