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44496540 = 22345112227
BaseRepresentation
bin1010100110111…
…1011010011100
310002201122210000
42221233122130
542342342130
64225414300
71050133344
oct251573234
9102648700
1044496540
1123131a00
1212a9a390
1392ac41a
145ca3d24
153d8e260
hex2a6f69c

44496540 has 180 divisors, whose sum is σ = 154106568. Its totient is φ = 10739520.

The previous prime is 44496539. The next prime is 44496577. The reversal of 44496540 is 4569444.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 44496495 and 44496504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 195907 + ... + 196133.

Almost surely, 244496540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44496540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77053284).

44496540 is an abundant number, since it is smaller than the sum of its proper divisors (109610028).

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

44496540 is a wasteful number, since it uses less digits than its factorization.

44496540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 44496540 is about 6670.5726890575. The cubic root of 44496540 is about 354.3578684924.

The spelling of 44496540 in words is "forty-four million, four hundred ninety-six thousand, five hundred forty".