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1429316928 = 263413127167
BaseRepresentation
bin101010100110001…
…1010010101000000
310200121111211020000
41111030122111000
510411401120203
6353455120000
750263664514
oct12514322500
93617454200
101429316928
116738a2a66
1233a813000
1319a174880
14d7b84144
15857364a3
hex5531a540

1429316928 has 280 divisors, whose sum is σ = 4626327552. Its totient is φ = 433714176.

The previous prime is 1429316923. The next prime is 1429316929. The reversal of 1429316928 is 8296139241.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429316921) 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, 8558701 + ... + 8558867.

Almost surely, 21429316928 is an apocalyptic number.

1429316928 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 1429316928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2313163776).

1429316928 is an abundant number, since it is smaller than the sum of its proper divisors (3197010624).

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

1429316928 is a wasteful number, since it uses less digits than its factorization.

1429316928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 312 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 1429316928 is about 37806.3080450869. The cubic root of 1429316928 is about 1126.4437570435.

The spelling of 1429316928 in words is "one billion, four hundred twenty-nine million, three hundred sixteen thousand, nine hundred twenty-eight".