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4945743960 = 233557771429
BaseRepresentation
bin1001001101100101…
…00001000001011000
3110202200021211021020
410212302201001120
540112102301320
62134432242440
7233363062413
oct44662410130
913680254236
104945743960
11210881a703
12b603a0420
1360a843221
1434cbbab7a
151de2da940
hex126ca1058

4945743960 has 64 divisors (see below), whose sum is σ = 14863154400. Its totient is φ = 1316560896.

The previous prime is 4945743953. The next prime is 4945743997. The reversal of 4945743960 is 693475494.

It is a happy number.

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, 33526 + ... + 104954.

Almost surely, 24945743960 is an apocalyptic number.

4945743960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4945743960 is an abundant number, since it is smaller than the sum of its proper divisors (9917410440).

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

4945743960 is a wasteful number, since it uses less digits than its factorization.

4945743960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72020 (or 72016 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 4945743960 is about 70325.9835338262. The cubic root of 4945743960 is about 1703.7683373265.

The spelling of 4945743960 in words is "four billion, nine hundred forty-five million, seven hundred forty-three thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 577 1154 1731 2308 2885 3462 4616 5770 6924 8655 11540 13848 17310 23080 34620 69240 71429 142858 214287 285716 357145 428574 571432 714290 857148 1071435 1428580 1714296 2142870 2857160 4285740 8571480 41214533 82429066 123643599 164858132 206072665 247287198 329716264 412145330 494574396 618217995 824290660 989148792 1236435990 1648581320 2472871980 4945743960