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6020064240 = 243542159581
BaseRepresentation
bin1011001101101001…
…01110001111110000
3120112112210221122020
411212310232033300
544312114023430
62433210511440
7302116462461
oct54664561760
916475727566
106020064240
11260a195403
121200135580
1374c2a24b8
14411752d68
1525379cb10
hex166d2e3f0

6020064240 has 80 divisors (see below), whose sum is σ = 18706841376. Its totient is φ = 1601510400.

The previous prime is 6020064217. The next prime is 6020064241. The reversal of 6020064240 is 424600206.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6020064240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6020064241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71250 + ... + 130830.

Almost surely, 26020064240 is an apocalyptic number.

6020064240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6020064240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9353420688).

6020064240 is an abundant number, since it is smaller than the sum of its proper divisors (12686777136).

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

6020064240 is a wasteful number, since it uses less digits than its factorization.

6020064240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60018 (or 60012 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 6020064240 is about 77589.0729420065. The cubic root of 6020064240 is about 1819.1438472065.

Adding to 6020064240 its reverse (424600206), we get a palindrome (6444664446).

The spelling of 6020064240 in words is "six billion, twenty million, sixty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 421 842 1263 1684 2105 2526 3368 4210 5052 6315 6736 8420 10104 12630 16840 20208 25260 33680 50520 59581 101040 119162 178743 238324 297905 357486 476648 595810 714972 893715 953296 1191620 1429944 1787430 2383240 2859888 3574860 4766480 7149720 14299440 25083601 50167202 75250803 100334404 125418005 150501606 200668808 250836010 301003212 376254015 401337616 501672020 602006424 752508030 1003344040 1204012848 1505016060 2006688080 3010032120 6020064240