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3020233320 = 23325135031283
BaseRepresentation
bin1011010000000101…
…0001101001101000
321210111002202020100
42310001101221220
522141134431240
61215410025400
7134562362646
oct26401215150
97714082210
103020233320
11130a92aaa5
12703578260
13391949c10
14209192196
1512a23de30
hexb4051a68

3020233320 has 192 divisors, whose sum is σ = 10600087680. Its totient is φ = 741385728.

The previous prime is 3020233313. The next prime is 3020233327. The reversal of 3020233320 is 233320203.

It is an interprime number because it is at equal distance from previous prime (3020233313) and next prime (3020233327).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3020233293 and 3020233302.

It is not an unprimeable number, because it can be changed into a prime (3020233327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2353399 + ... + 2354681.

It is an arithmetic number, because the mean of its divisors is an integer number (55208790).

Almost surely, 23020233320 is an apocalyptic number.

3020233320 is a gapful number since it is divisible by the number (30) 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 3020233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5300043840).

3020233320 is an abundant number, since it is smaller than the sum of its proper divisors (7579854360).

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

3020233320 is a wasteful number, since it uses less digits than its factorization.

3020233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3020233320 is about 54956.6494611890. The cubic root of 3020233320 is about 1445.4846966968.

Adding to 3020233320 its reverse (233320203), we get a palindrome (3253553523).

The spelling of 3020233320 in words is "three billion, twenty million, two hundred thirty-three thousand, three hundred twenty".