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1423795968 = 2834717577
BaseRepresentation
bin101010011011101…
…0110011100000000
310200020010022220000
41110313112130000
510403442432333
6353140520000
750166031440
oct12467263400
93606108800
101423795968
11670771a91
123389b0000
13198c9092a
14d7148120
1584ee5713
hex54dd6700

1423795968 has 360 divisors, whose sum is σ = 5146317792. Its totient is φ = 382205952.

The previous prime is 1423795963. The next prime is 1423796009. The reversal of 1423795968 is 8695973241.

1423795968 is a `hidden beast` number, since 1 + 42 + 3 + 7 + 9 + 596 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423795963) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2467296 + ... + 2467872.

Almost surely, 21423795968 is an apocalyptic number.

1423795968 is a gapful number since it is divisible by the number (18) 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 1423795968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2573158896).

1423795968 is an abundant number, since it is smaller than the sum of its proper divisors (3722521824).

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

1423795968 is an equidigital number, since it uses as much as digits as its factorization.

1423795968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 606 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 1423795968 is about 37733.2210127892. The cubic root of 1423795968 is about 1124.9915306029.

The spelling of 1423795968 in words is "one billion, four hundred twenty-three million, seven hundred ninety-five thousand, nine hundred sixty-eight".