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2928229282 = 21159091
BaseRepresentation
bin1010111010001001…
…0011101110100010
321120001222110102101
42232202103232202
521444111314112
61202322041014
7132364352416
oct25642235642
97501873371
102928229282
111272a00000
126987a916a
13378875a64
141dac82d46
15122118757
hexae893ba2

2928229282 has 24 divisors (see below), whose sum is σ = 4832107056. Its totient is φ = 1330866900.

The previous prime is 2928229259. The next prime is 2928229331. The reversal of 2928229282 is 2829228292.

2928229282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317557 + ... + 326647.

It is an arithmetic number, because the mean of its divisors is an integer number (201337794).

Almost surely, 22928229282 is an apocalyptic number.

2928229282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2928229282 is a deficient number, since it is larger than the sum of its proper divisors (1903877774).

2928229282 is an frugal number, since it uses more digits than its factorization.

2928229282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9148 (or 9104 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 2928229282 is about 54113.1156190438. The cubic root of 2928229282 is about 1430.6553603559.

It can be divided in two parts, 29282 and 29282, that added together give a square (58564 = 2422).

The spelling of 2928229282 in words is "two billion, nine hundred twenty-eight million, two hundred twenty-nine thousand, two hundred eighty-two".

Divisors: 1 2 11 22 121 242 1331 2662 9091 14641 18182 29282 100001 161051 200002 322102 1100011 2200022 12100121 24200242 133101331 266202662 1464114641 2928229282