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4945937120 = 255191626953
BaseRepresentation
bin1001001101100110…
…10000001011100000
3110202200122122020022
410212303100023200
540112124441440
62134440333012
7233364525515
oct44663201340
913680578208
104945937120
112108941843
12b60474168
1360a8b0117
1434cc2b30c
151de327cb5
hex126cd02e0

4945937120 has 48 divisors (see below), whose sum is σ = 12299772240. Its totient is φ = 1874248704.

The previous prime is 4945937111. The next prime is 4945937123. The reversal of 4945937120 is 217395494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945937123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810437 + ... + 816516.

It is an arithmetic number, because the mean of its divisors is an integer number (256245255).

Almost surely, 24945937120 is an apocalyptic number.

4945937120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4945937120 is an abundant number, since it is smaller than the sum of its proper divisors (7353835120).

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

4945937120 is a wasteful number, since it uses less digits than its factorization.

4945937120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626987 (or 1626979 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 4945937120 is about 70327.3568392841. The cubic root of 4945937120 is about 1703.7905177177.

The spelling of 4945937120 in words is "four billion, nine hundred forty-five million, nine hundred thirty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 1626953 3253906 6507812 8134765 13015624 16269530 26031248 30912107 32539060 52062496 61824214 65078120 123648428 130156240 154560535 247296856 260312480 309121070 494593712 618242140 989187424 1236484280 2472968560 4945937120