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44683740 = 22325248243
BaseRepresentation
bin1010101001110…
…1000111011100
310010002011120100
42222131013130
542414334430
64233421100
71051543203
oct252350734
9103064510
1044683740
112324a612
1212b6a790
1393466aa
145d1223a
153dc9960
hex2a9d1dc

44683740 has 36 divisors (see below), whose sum is σ = 135541224. Its totient is φ = 11915616.

The previous prime is 44683673. The next prime is 44683747. The reversal of 44683740 is 4738644.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 44683695 and 44683704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44683747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123942 + ... + 124301.

It is an arithmetic number, because the mean of its divisors is an integer number (3765034).

Almost surely, 244683740 is an apocalyptic number.

It is an amenable number.

44683740 is an abundant number, since it is smaller than the sum of its proper divisors (90857484).

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

44683740 is a wasteful number, since it uses less digits than its factorization.

44683740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248258 (or 248253 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 44683740 is about 6684.5897405899. The cubic root of 44683740 is about 354.8541091993.

The spelling of 44683740 in words is "forty-four million, six hundred eighty-three thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 248243 496486 744729 992972 1241215 1489458 2234187 2482430 2978916 3723645 4468374 4964860 7447290 8936748 11170935 14894580 22341870 44683740