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4901447868 = 22337107103171
BaseRepresentation
bin1001001000010011…
…00010100010111100
3110122120221100110020
410210021202202330
540014232312433
62130211012140
7232314422322
oct44411424274
913576840406
104901447868
112095815369
12b4959a050
13601604115
14346d69d12
151da48acb3
hex1242628bc

4901447868 has 48 divisors (see below), whose sum is σ = 11855700864. Its totient is φ = 1574786880.

The previous prime is 4901447843. The next prime is 4901447891. The reversal of 4901447868 is 8687441094.

It is a self number, because there is not a number n which added to its sum of digits gives 4901447868.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4078 + ... + 99093.

It is an arithmetic number, because the mean of its divisors is an integer number (246993768).

Almost surely, 24901447868 is an apocalyptic number.

It is an amenable number.

4901447868 is an abundant number, since it is smaller than the sum of its proper divisors (6954252996).

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

4901447868 is a wasteful number, since it uses less digits than its factorization.

4901447868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103322 (or 103320 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 4901447868 is about 70010.3411504329. The cubic root of 4901447868 is about 1698.6665284688. Note that the first 3 decimals are identical.

The spelling of 4901447868 in words is "four billion, nine hundred one million, four hundred forty-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 37 74 107 111 148 214 222 321 428 444 642 1284 3959 7918 11877 15836 23754 47508 103171 206342 309513 412684 619026 1238052 3817327 7634654 11039297 11451981 15269308 22078594 22903962 33117891 44157188 45807924 66235782 132471564 408453989 816907978 1225361967 1633815956 2450723934 4901447868