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4948781360 = 245582110627
BaseRepresentation
bin1001001101111100…
…00110100100110000
3110202220000010210112
410212332012210300
540113342000420
62135021320452
7233430642665
oct44676064460
913686003715
104948781360
11210a504756
12b61406128
1360b3678c3
1434d36ba6c
151de6da8c5
hex126f86930

4948781360 has 40 divisors (see below), whose sum is σ = 11508976176. Its totient is φ = 1978986240.

The previous prime is 4948781359. The next prime is 4948781389. The reversal of 4948781360 is 631878494.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×49487813603 (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4948781299 and 4948781308.

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, 460367 + ... + 470993.

Almost surely, 24948781360 is an apocalyptic number.

4948781360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4948781360 is an abundant number, since it is smaller than the sum of its proper divisors (6560194816).

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

4948781360 is a wasteful number, since it uses less digits than its factorization.

4948781360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461 (or 16455 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 4948781360 is about 70347.5753668881. The cubic root of 4948781360 is about 1704.1170524336.

The spelling of 4948781360 in words is "four billion, nine hundred forty-eight million, seven hundred eighty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 5821 10627 11642 21254 23284 29105 42508 46568 53135 58210 85016 93136 106270 116420 170032 212540 232840 425080 465680 850160 61859767 123719534 247439068 309298835 494878136 618597670 989756272 1237195340 2474390680 4948781360