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44740080 = 24335711269
BaseRepresentation
bin1010101010101…
…0110111110000
310010012000212000
42222222313300
542423140310
64234534000
71052166360
oct252526760
9103160760
1044740080
1123288980
1212b97300
139366228
145d289a0
153ddb4c0
hex2aaadf0

44740080 has 320 divisors, whose sum is σ = 192844800. Its totient is φ = 9262080.

The previous prime is 44740063. The next prime is 44740093. The reversal of 44740080 is 8004744.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 166186 + ... + 166454.

It is an arithmetic number, because the mean of its divisors is an integer number (602640).

Almost surely, 244740080 is an apocalyptic number.

44740080 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 44740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96422400).

44740080 is an abundant number, since it is smaller than the sum of its proper divisors (148104720).

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

44740080 is a wasteful number, since it uses less digits than its factorization.

44740080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 44740080 is about 6688.8025834225. The cubic root of 44740080 is about 355.0031871697.

The spelling of 44740080 in words is "forty-four million, seven hundred forty thousand, eighty".