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93392020480 = 21051121271187
BaseRepresentation
bin101011011111010011…
…0010010010000000000
322221001122120012110111
41112332212102100000
53012231324123410
6110523111041104
76514225035043
oct1267646222000
9287048505414
1093392020480
11366753a7300
1216124970194
138a647b30a5
14473d5ccc5a
152669059b8a
hex15be992400

93392020480 has 264 divisors, whose sum is σ = 248397456384. Its totient is φ = 33664942080.

The previous prime is 93392020453. The next prime is 93392020483. The reversal of 93392020480 is 8402029339.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (93392020483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78678447 + ... + 78679633.

It is an arithmetic number, because the mean of its divisors is an integer number (940899456).

Almost surely, 293392020480 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 93392020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124198728192).

93392020480 is an abundant number, since it is smaller than the sum of its proper divisors (155005435904).

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

93392020480 is a wasteful number, since it uses less digits than its factorization.

93392020480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 93392020480 in words is "ninety-three billion, three hundred ninety-two million, twenty thousand, four hundred eighty".