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380253147184 = 241910312144007
BaseRepresentation
bin1011000100010001101…
…10101001000000110000
31100100111111101022101201
411202020312221000300
522212224301202214
6450404052340544
736321012264361
oct5421066510060
91310444338351
10380253147184
1113729aa96629
1261842014754
1329b1c538751
1414593775b68
159d57ed4274
hex5888da9030

380253147184 has 40 divisors (see below), whose sum is σ = 783045635840. Its totient is φ = 178371160128.

The previous prime is 380253147149. The next prime is 380253147227. The reversal of 380253147184 is 481741352083.

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, 6040692 + ... + 6103315.

It is an arithmetic number, because the mean of its divisors is an integer number (19576140896).

Almost surely, 2380253147184 is an apocalyptic number.

It is an amenable number.

380253147184 is an abundant number, since it is smaller than the sum of its proper divisors (402792488656).

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

380253147184 is a wasteful number, since it uses less digits than its factorization.

380253147184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12144137 (or 12144131 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 380253147184 in words is "three hundred eighty billion, two hundred fifty-three million, one hundred forty-seven thousand, one hundred eighty-four".

Divisors: 1 2 4 8 16 19 38 76 103 152 206 304 412 824 1648 1957 3914 7828 15656 31312 12144007 24288014 48576028 97152056 194304112 230736133 461472266 922944532 1250832721 1845889064 2501665442 3691778128 5003330884 10006661768 20013323536 23765821699 47531643398 95063286796 190126573592 380253147184