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1441363668 = 223120113639
BaseRepresentation
bin101010111101001…
…0111011011010100
310201110011212020120
41111322113123110
510422442114133
6355005231540
750501250303
oct12572273324
93643155216
101441363668
1167a680948
123428625b0
1319c801c14
14d95dc43a
1586815ab3
hex55e976d4

1441363668 has 12 divisors (see below), whose sum is σ = 3363181920. Its totient is φ = 480454552.

The previous prime is 1441363661. The next prime is 1441363691. The reversal of 1441363668 is 8663631441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441363661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60056808 + ... + 60056831.

It is an arithmetic number, because the mean of its divisors is an integer number (280265160).

Almost surely, 21441363668 is an apocalyptic number.

It is an amenable number.

1441363668 is an abundant number, since it is smaller than the sum of its proper divisors (1921818252).

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

1441363668 is a wasteful number, since it uses less digits than its factorization.

1441363668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120113646 (or 120113644 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 1441363668 is about 37965.2955737210. The cubic root of 1441363668 is about 1129.5995835054.

The spelling of 1441363668 in words is "one billion, four hundred forty-one million, three hundred sixty-three thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 120113639 240227278 360340917 480454556 720681834 1441363668