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2854348028 = 227310932789
BaseRepresentation
bin1010101000100001…
…1110010011111100
321100220221220101122
42222020132103330
521321203114103
61151122330112
7130506362240
oct25210362374
97326856348
102854348028
111235228a14
12677ab9938
1336647873c
141d1130420
1511a8c2b38
hexaa21e4fc

2854348028 has 24 divisors (see below), whose sum is σ = 5710706400. Its totient is φ = 1222861248.

The previous prime is 2854347989. The next prime is 2854348037. The reversal of 2854348028 is 8208434582.

2854348028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2854348028.

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, 70658 + ... + 103446.

It is an arithmetic number, because the mean of its divisors is an integer number (237946100).

Almost surely, 22854348028 is an apocalyptic number.

2854348028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2854348028 is an abundant number, since it is smaller than the sum of its proper divisors (2856358372).

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

2854348028 is a wasteful number, since it uses less digits than its factorization.

2854348028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35909 (or 35907 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 2854348028 is about 53426.0987533247. The cubic root of 2854348028 is about 1418.5205824700.

The spelling of 2854348028 in words is "two billion, eight hundred fifty-four million, three hundred forty-eight thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 3109 6218 12436 21763 32789 43526 65578 87052 131156 229523 459046 918092 101941001 203882002 407764004 713587007 1427174014 2854348028