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2055071328 = 253127168559
BaseRepresentation
bin111101001111101…
…1110011001100000
312022012222102212220
41322133132121200
513202044240303
6535531151040
7101632550412
oct17237363140
95265872786
102055071328
11965041562
124942a5480
132699b9b4b
14156d129b2
15c0640053
hex7a7de660

2055071328 has 48 divisors (see below), whose sum is σ = 5437071360. Its totient is φ = 679625856.

The previous prime is 2055071297. The next prime is 2055071339. The reversal of 2055071328 is 8231705502.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72088 + ... + 96471.

It is an arithmetic number, because the mean of its divisors is an integer number (113272320).

Almost surely, 22055071328 is an apocalyptic number.

It is an amenable number.

2055071328 is an abundant number, since it is smaller than the sum of its proper divisors (3382000032).

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

2055071328 is a wasteful number, since it uses less digits than its factorization.

2055071328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168699 (or 168691 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2055071328 is about 45332.8945468961. The cubic root of 2055071328 is about 1271.3807555039.

The spelling of 2055071328 in words is "two billion, fifty-five million, seventy-one thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 127 254 381 508 762 1016 1524 2032 3048 4064 6096 12192 168559 337118 505677 674236 1011354 1348472 2022708 2696944 4045416 5393888 8090832 16181664 21406993 42813986 64220979 85627972 128441958 171255944 256883916 342511888 513767832 685023776 1027535664 2055071328