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450834048 = 27327371511
BaseRepresentation
bin11010110111110…
…010111010000000
31011102022202001100
4122313302322000
51410403142143
6112422534400
714113011660
oct3267627200
91142282040
10450834048
11211536325
12106b97400
137252c512
1443c381a0
15298a56d3
hex1adf2e80

450834048 has 192 divisors, whose sum is σ = 1523733120. Its totient is φ = 125245440.

The previous prime is 450834001. The next prime is 450834079. The reversal of 450834048 is 840438054.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297613 + ... + 299123.

It is an arithmetic number, because the mean of its divisors is an integer number (7936110).

Almost surely, 2450834048 is an apocalyptic number.

450834048 is a gapful number since it is divisible by the number (48) 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 450834048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761866560).

450834048 is an abundant number, since it is smaller than the sum of its proper divisors (1072899072).

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

450834048 is a wasteful number, since it uses less digits than its factorization.

450834048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 450834048 is about 21232.8530348609. The cubic root of 450834048 is about 766.7825763840.

The spelling of 450834048 in words is "four hundred fifty million, eight hundred thirty-four thousand, forty-eight".