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4938056280 = 2332513716823
BaseRepresentation
bin1001001100101010…
…01100001001011000
3110202010211020202100
410212111030021120
540103120300110
62133555403400
7233240533353
oct44625141130
913663736670
104938056280
112104449853
12b598b3560
13609080cc1
1434bb7929a
151dd7bcbc0
hex12654c258

4938056280 has 48 divisors (see below), whose sum is σ = 16048684080. Its totient is φ = 1316814912.

The previous prime is 4938056273. The next prime is 4938056341. The reversal of 4938056280 is 826508394.

4938056280 is a `hidden beast` number, since 4 + 9 + 3 + 8 + 0 + 562 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6858052 + ... + 6858771.

It is an arithmetic number, because the mean of its divisors is an integer number (334347585).

Almost surely, 24938056280 is an apocalyptic number.

4938056280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4938056280 is an abundant number, since it is smaller than the sum of its proper divisors (11110627800).

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

4938056280 is a wasteful number, since it uses less digits than its factorization.

4938056280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716840 (or 13716833 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4938056280 is about 70271.3048121351. The cubic root of 4938056280 is about 1702.8850985740.

The spelling of 4938056280 in words is "four billion, nine hundred thirty-eight million, fifty-six thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 13716823 27433646 41150469 54867292 68584115 82300938 109734584 123451407 137168230 164601876 205752345 246902814 274336460 329203752 411504690 493805628 548672920 617257035 823009380 987611256 1234514070 1646018760 2469028140 4938056280