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3982708028 = 2213194031081
BaseRepresentation
bin1110110101100011…
…0100110100111100
3101021120011112022202
43231120310310330
531124033124103
61455111131032
7200460313445
oct35530646474
911246145282
103982708028
111764153542
12931973a78
134b6178a90
1429ad322cc
151849ab988
hexed634d3c

3982708028 has 24 divisors (see below), whose sum is σ = 7900920720. Its totient is φ = 1741426560.

The previous prime is 3982707977. The next prime is 3982708033. The reversal of 3982708028 is 8208072893.

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, 2014553 + ... + 2016528.

It is an arithmetic number, because the mean of its divisors is an integer number (329205030).

Almost surely, 23982708028 is an apocalyptic number.

3982708028 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3982708028 is a deficient number, since it is larger than the sum of its proper divisors (3918212692).

3982708028 is a wasteful number, since it uses less digits than its factorization.

3982708028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031117 (or 4031115 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 3982708028 is about 63108.7000975301. The cubic root of 3982708028 is about 1585.1103066196.

The spelling of 3982708028 in words is "three billion, nine hundred eighty-two million, seven hundred eight thousand, twenty-eight".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 4031081 8062162 16124324 52404053 76590539 104808106 153181078 209616212 306362156 995677007 1991354014 3982708028