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48108870 = 23352361127
BaseRepresentation
bin1011011110000…
…1010101000110
310100112011222000
42313201111012
544303440440
64435050130
71122630045
oct267412506
9110464860
1048108870
11251799a7
1214140946
139c756b4
14656455c
154354730
hex2de1546

48108870 has 128 divisors (see below), whose sum is σ = 137134080. Its totient is φ = 11975040.

The previous prime is 48108839. The next prime is 48108877. The reversal of 48108870 is 7880184.

48108870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48108877) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 378747 + ... + 378873.

It is an arithmetic number, because the mean of its divisors is an integer number (1071360).

Almost surely, 248108870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48108870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68567040).

48108870 is an abundant number, since it is smaller than the sum of its proper divisors (89025210).

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

48108870 is a wasteful number, since it uses less digits than its factorization.

48108870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 48108870 is about 6936.0557956233. The cubic root of 48108870 is about 363.6986748712.

The spelling of 48108870 in words is "forty-eight million, one hundred eight thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 61 69 90 115 122 127 135 138 183 207 230 254 270 305 345 366 381 414 549 610 621 635 690 762 915 1035 1098 1143 1242 1270 1403 1647 1830 1905 2070 2286 2745 2806 2921 3105 3294 3429 3810 4209 5490 5715 5842 6210 6858 7015 7747 8235 8418 8763 11430 12627 14030 14605 15494 16470 17145 17526 21045 23241 25254 26289 29210 34290 37881 38735 42090 43815 46482 52578 63135 69723 75762 77470 78867 87630 116205 126270 131445 139446 157734 178181 189405 209169 232410 262890 348615 356362 378810 394335 418338 534543 697230 788670 890905 1045845 1069086 1603629 1781810 2091690 2672715 3207258 4810887 5345430 8018145 9621774 16036290 24054435 48108870