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3023230220 = 225197955869
BaseRepresentation
bin1011010000110010…
…1101010100001100
321210200202000012122
42310030231110030
522142421331340
61215554152112
7134630014163
oct26414552414
97720660178
103023230220
11131159767a
12704582638
1339245902a
142097323da
1512a631db5
hexb432d50c

3023230220 has 24 divisors (see below), whose sum is σ = 6682930800. Its totient is φ = 1145644992.

The previous prime is 3023230219. The next prime is 3023230229. The reversal of 3023230220 is 220323203.

It is not an unprimeable number, because it can be changed into a prime (3023230229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977555 + ... + 3978314.

It is an arithmetic number, because the mean of its divisors is an integer number (278455450).

Almost surely, 23023230220 is an apocalyptic number.

It is an amenable number.

3023230220 is an abundant number, since it is smaller than the sum of its proper divisors (3659700580).

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

3023230220 is a wasteful number, since it uses less digits than its factorization.

3023230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955897 (or 7955895 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3023230220 is about 54983.9087370114. The cubic root of 3023230220 is about 1445.9626444338.

Adding to 3023230220 its reverse (220323203), we get a palindrome (3243553423).

The spelling of 3023230220 in words is "three billion, twenty-three million, two hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 7955869 15911738 31823476 39779345 79558690 151161511 159117380 302323022 604646044 755807555 1511615110 3023230220