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3042663220 = 225532870437
BaseRepresentation
bin1011010101011011…
…0101101100110100
321212001022022021101
42311112311230310
522212410210340
61221530455444
7135254132152
oct26526655464
97761268241
103042663220
11132155aa03
1270ab94584
133964a134c
1420c1503d2
1512c1bec9a
hexb55b5b34

3042663220 has 24 divisors (see below), whose sum is σ = 6510153384. Its totient is φ = 1194101376.

The previous prime is 3042663193. The next prime is 3042663241. The reversal of 3042663220 is 223662403.

It can be written as a sum of positive squares in 4 ways, for example, as 334085284 + 2708577936 = 18278^2 + 52044^2 .

It is a congruent number.

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, 1434159 + ... + 1436278.

It is an arithmetic number, because the mean of its divisors is an integer number (271256391).

Almost surely, 23042663220 is an apocalyptic number.

It is an amenable number.

3042663220 is an abundant number, since it is smaller than the sum of its proper divisors (3467490164).

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

3042663220 is a wasteful number, since it uses less digits than its factorization.

3042663220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870499 (or 2870497 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 3042663220 is about 55160.3410069227. The cubic root of 3042663220 is about 1449.0541941433.

The spelling of 3042663220 in words is "three billion, forty-two million, six hundred sixty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2870437 5740874 11481748 14352185 28704370 57408740 152133161 304266322 608532644 760665805 1521331610 3042663220