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3045773664 = 253889163
BaseRepresentation
bin1011010110001010…
…1101000101100000
321212021011100000000
42311202231011200
522214204224124
61222121300000
7135322435413
oct26542550540
97767140000
103045773664
11132329491a
12710034600
1339702004b
1420c71db7a
1512c5d66c9
hexb58ad160

3045773664 has 216 divisors, whose sum is σ = 9150949080. Its totient is φ = 997691904.

The previous prime is 3045773641. The next prime is 3045773681. The reversal of 3045773664 is 4663775403.

It is a tau number, because it is divible by the number of its divisors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18685647 + ... + 18685809.

It is an arithmetic number, because the mean of its divisors is an integer number (42365505).

Almost surely, 23045773664 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 3045773664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4575474540).

3045773664 is an abundant number, since it is smaller than the sum of its proper divisors (6105175416).

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

3045773664 is an frugal number, since it uses more digits than its factorization.

3045773664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The square root of 3045773664 is about 55188.5283732045. The cubic root of 3045773664 is about 1449.5478041379.

The spelling of 3045773664 in words is "three billion, forty-five million, seven hundred seventy-three thousand, six hundred sixty-four".