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1423411040 = 2558896319
BaseRepresentation
bin101010011010111…
…1000011101100000
310200012101202212102
41110311320131200
510403343123130
6353124345532
750162536262
oct12465703540
93605352772
101423411040
11670529867
123388452a8
13198b8766c
14d7087b32
1584e6b645
hex54d78760

1423411040 has 24 divisors (see below), whose sum is σ = 3362808960. Its totient is φ = 569364352.

The previous prime is 1423411001. The next prime is 1423411057. The reversal of 1423411040 is 401143241.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4448000 + ... + 4448319.

It is an arithmetic number, because the mean of its divisors is an integer number (140117040).

Almost surely, 21423411040 is an apocalyptic number.

1423411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423411040 is an abundant number, since it is smaller than the sum of its proper divisors (1939397920).

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

1423411040 is an equidigital number, since it uses as much as digits as its factorization.

1423411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8896334 (or 8896326 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1423411040 is about 37728.1200167726. The cubic root of 1423411040 is about 1124.8901397248.

Adding to 1423411040 its reverse (401143241), we get a palindrome (1824554281).

The spelling of 1423411040 in words is "one billion, four hundred twenty-three million, four hundred eleven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 8896319 17792638 35585276 44481595 71170552 88963190 142341104 177926380 284682208 355852760 711705520 1423411040