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9392423040 = 2734571113181
BaseRepresentation
bin10001011111101010…
…10000000010000000
3220020120111112020000
420233311100002000
5123213430014130
64152000120000
7451516164360
oct105765200200
926216445200
109392423040
113a8a8614a0
1219a1606000
13b68b6ab90
146515a69a0
1539e895260
hex22fd50080

9392423040 has 1280 divisors, whose sum is σ = 45284279040. Its totient is φ = 1791590400.

The previous prime is 9392423021. The next prime is 9392423057. The reversal of 9392423040 is 403242939.

It is a super-2 number, since 2×93924230402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9392422986 and 9392423004.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 51891750 + ... + 51891930.

It is an arithmetic number, because the mean of its divisors is an integer number (35378343).

Almost surely, 29392423040 is an apocalyptic number.

9392423040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9392423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22642139520).

9392423040 is an abundant number, since it is smaller than the sum of its proper divisors (35891856000).

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

9392423040 is a wasteful number, since it uses less digits than its factorization.

9392423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 9392423040 is about 96914.5140832889. The cubic root of 9392423040 is about 2109.8870914328.

Adding to 9392423040 its reverse (403242939), we get a palindrome (9795665979).

It can be divided in two parts, 93924 and 23040, that added together give a square (116964 = 3422).

The spelling of 9392423040 in words is "nine billion, three hundred ninety-two million, four hundred twenty-three thousand, forty".