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1423034432 = 2643517091
BaseRepresentation
bin101010011010001…
…1100100001000000
310200011200122020222
41110310130201000
510403244100212
6353112322212
750156410301
oct12464344100
93604618228
101423034432
116702a1916
123386a3368
13198a85111
14d6dca7a8
1584de4c72
hex54d1c840

1423034432 has 28 divisors (see below), whose sum is σ = 2889510096. Its totient is φ = 694968960.

The previous prime is 1423034423. The next prime is 1423034491. The reversal of 1423034432 is 2344303241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255794 + ... + 261297.

Almost surely, 21423034432 is an apocalyptic number.

It is an amenable number.

1423034432 is an abundant number, since it is smaller than the sum of its proper divisors (1466475664).

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

1423034432 is an equidigital number, since it uses as much as digits as its factorization.

1423034432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517146 (or 517136 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1423034432 is about 37723.1286083220. The cubic root of 1423034432 is about 1124.7909226605.

Adding to 1423034432 its reverse (2344303241), we get a palindrome (3767337673).

The spelling of 1423034432 in words is "one billion, four hundred twenty-three million, thirty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 517091 1034182 2068364 4136728 8273456 16546912 22234913 33093824 44469826 88939652 177879304 355758608 711517216 1423034432