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45706080 = 2535761223
BaseRepresentation
bin1010111001011…
…0101101100000
310012000002221210
42232112231200
543200043310
64311350120
71063331610
oct256265540
9105002853
1045706080
1123888722
1213382340
139613b24
1460daa40
15402c820
hex2b96b60

45706080 has 192 divisors, whose sum is σ = 167989248. Its totient is φ = 10229760.

The previous prime is 45706069. The next prime is 45706097. The reversal of 45706080 is 8060754.

It is a happy number.

45706080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204849 + ... + 205071.

It is an arithmetic number, because the mean of its divisors is an integer number (874944).

Almost surely, 245706080 is an apocalyptic number.

45706080 is a gapful number since it is divisible by the number (40) 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 45706080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83994624).

45706080 is an abundant number, since it is smaller than the sum of its proper divisors (122283168).

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

45706080 is a wasteful number, since it uses less digits than its factorization.

45706080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 45706080 is about 6760.6271898397. The cubic root of 45706080 is about 357.5400186671.

The spelling of 45706080 in words is "forty-five million, seven hundred six thousand, eighty".