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4289552050 = 252783147661
BaseRepresentation
bin1111111110101101…
…0101111010110010
3102001221112211012011
43333223111322302
532241111131200
61545351553134
7211204406440
oct37753257262
912057484164
104289552050
111901381a43
129b868b7aa
13534901aa4
142c99a7b90
151a18bd5ba
hexffad5eb2

4289552050 has 48 divisors (see below), whose sum is σ = 9228284352. Its totient is φ = 1452974400.

The previous prime is 4289552041. The next prime is 4289552053. The reversal of 4289552050 is 502559824.

It is a junction number, because it is equal to n+sod(n) for n = 4289551994 and 4289552012.

It is not an unprimeable number, because it can be changed into a prime (4289552053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44781 + ... + 102880.

It is an arithmetic number, because the mean of its divisors is an integer number (192255924).

Almost surely, 24289552050 is an apocalyptic number.

4289552050 is an abundant number, since it is smaller than the sum of its proper divisors (4938732302).

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

4289552050 is a wasteful number, since it uses less digits than its factorization.

4289552050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147763 (or 147758 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 4289552050 is about 65494.6719206990. The cubic root of 4289552050 is about 1624.8152279063.

The spelling of 4289552050 in words is "four billion, two hundred eighty-nine million, five hundred fifty-two thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 83 166 175 350 415 581 830 1162 2075 2905 4150 5810 14525 29050 147661 295322 738305 1033627 1476610 2067254 3691525 5168135 7383050 10336270 12255863 24511726 25840675 51681350 61279315 85791041 122558630 171582082 306396575 428955205 612793150 857910410 2144776025 4289552050