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2384735420 = 2258911231193
BaseRepresentation
bin1000111000100100…
…0010110010111100
320011012022010000002
42032021002302330
514340443013140
61032345053432
7113044626254
oct21611026274
96135263002
102384735420
111014137021
12566787278
132c00a2a62
14188a08964
15de55d415
hex8e242cbc

2384735420 has 48 divisors (see below), whose sum is σ = 5072971680. Its totient is φ = 941546496.

The previous prime is 2384735411. The next prime is 2384735513. The reversal of 2384735420 is 245374832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998344 + ... + 1999536.

It is an arithmetic number, because the mean of its divisors is an integer number (105686910).

Almost surely, 22384735420 is an apocalyptic number.

2384735420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2384735420 is an abundant number, since it is smaller than the sum of its proper divisors (2688236260).

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

2384735420 is a wasteful number, since it uses less digits than its factorization.

2384735420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 2384735420 is about 48833.7528764685. The cubic root of 2384735420 is about 1336.0213573922.

The spelling of 2384735420 in words is "two billion, three hundred eighty-four million, seven hundred thirty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1123 1193 1780 2246 2386 4492 4772 5615 5965 11230 11930 22460 23860 99947 106177 199894 212354 399788 424708 499735 530885 999470 1061770 1339739 1998940 2123540 2679478 5358956 6698695 13397390 26794780 119236771 238473542 476947084 596183855 1192367710 2384735420