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44485400 = 2352347641
BaseRepresentation
bin1010100110110…
…0101100011000
310002201002111102
42221230230120
542342013100
64225250532
71050056021
oct251545430
9102632442
1044485400
11231245a3
1212a93a48
1392a732b
145c9dc48
153d8acd5
hex2a6cb18

44485400 has 48 divisors (see below), whose sum is σ = 103888440. Its totient is φ = 17715200.

The previous prime is 44485367. The next prime is 44485411. The reversal of 44485400 is 458444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69080 + ... + 69720.

Almost surely, 244485400 is an apocalyptic number.

44485400 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 44485400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51944220).

44485400 is an abundant number, since it is smaller than the sum of its proper divisors (59403040).

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

44485400 is a wasteful number, since it uses less digits than its factorization.

44485400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 44485400 is about 6669.7376260240. The cubic root of 44485400 is about 354.3282940870.

The spelling of 44485400 in words is "forty-four million, four hundred eighty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 347 641 694 1282 1388 1735 2564 2776 3205 3470 5128 6410 6940 8675 12820 13880 16025 17350 25640 32050 34700 64100 69400 128200 222427 444854 889708 1112135 1779416 2224270 4448540 5560675 8897080 11121350 22242700 44485400