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1468121468 = 221133366397
BaseRepresentation
bin101011110000001…
…1100000101111100
310210022112022001012
41113200130011330
511001314341333
6401402534352
751244553342
oct12740340574
93708468035
101468121468
11693797430
1234b8073b8
131a5210238
14dcda5992
1588d4de48
hex5781c17c

1468121468 has 12 divisors (see below), whose sum is σ = 2802777432. Its totient is φ = 667327920.

The previous prime is 1468121449. The next prime is 1468121497. The reversal of 1468121468 is 8641218641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16683155 + ... + 16683242.

It is an arithmetic number, because the mean of its divisors is an integer number (233564786).

Almost surely, 21468121468 is an apocalyptic number.

It is an amenable number.

1468121468 is a deficient number, since it is larger than the sum of its proper divisors (1334655964).

1468121468 is a wasteful number, since it uses less digits than its factorization.

1468121468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33366412 (or 33366410 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 1468121468 is about 38316.0732330441. The cubic root of 1468121468 is about 1136.5468163189.

The spelling of 1468121468 in words is "one billion, four hundred sixty-eight million, one hundred twenty-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 22 44 33366397 66732794 133465588 367030367 734060734 1468121468