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3020223560 = 235297136671
BaseRepresentation
bin1011010000000100…
…1111010001001000
321210111002020211212
42310001033101020
522141134123220
61215405512252
7134562322334
oct26401172110
97714066755
103020223560
11130a923732
12703572688
13391945643
1420918c7c4
1512a23b0c5
hexb404f448

3020223560 has 64 divisors (see below), whose sum is σ = 7129036800. Its totient is φ = 1149971200.

The previous prime is 3020223559. The next prime is 3020223581. The reversal of 3020223560 is 653220203.

It is a happy 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, 64025 + ... + 100695.

It is an arithmetic number, because the mean of its divisors is an integer number (111391200).

Almost surely, 23020223560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020223560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564518400).

3020223560 is an abundant number, since it is smaller than the sum of its proper divisors (4108813240).

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

3020223560 is a wasteful number, since it uses less digits than its factorization.

3020223560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36782 (or 36778 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3020223560 is about 54956.5606638552. The cubic root of 3020223560 is about 1445.4831396486.

Adding to 3020223560 its reverse (653220203), we get a palindrome (3673443763).

The spelling of 3020223560 in words is "three billion, twenty million, two hundred twenty-three thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 29 40 58 71 116 142 145 232 284 290 355 568 580 710 1160 1420 2059 2840 4118 8236 10295 16472 20590 36671 41180 73342 82360 146684 183355 293368 366710 733420 1063459 1466840 2126918 2603641 4253836 5207282 5317295 8507672 10414564 10634590 13018205 20829128 21269180 26036410 42538360 52072820 75505589 104145640 151011178 302022356 377527945 604044712 755055890 1510111780 3020223560