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48006144 = 210325209
BaseRepresentation
bin1011011100100…
…0010000000000
310100022222001100
42313020100000
544242144034
64432534400
71122021414
oct267102000
9110288040
1048006144
11251097aa
12140b1400
139c3aa04
146538d44
154334099
hex2dc8400

48006144 has 66 divisors (see below), whose sum is σ = 138643310. Its totient is φ = 15998976.

The previous prime is 48006097. The next prime is 48006151. The reversal of 48006144 is 44160084.

48006144 is a `hidden beast` number, since 48 + 0 + 0 + 614 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47775744 + 230400 = 6912^2 + 480^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6612 + ... + 11820.

Almost surely, 248006144 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 48006144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69321655).

48006144 is an abundant number, since it is smaller than the sum of its proper divisors (90637166).

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

48006144 is a wasteful number, since it uses less digits than its factorization.

48006144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 48006144 is about 6928.6466210942. The cubic root of 48006144 is about 363.4396240006.

The spelling of 48006144 in words is "forty-eight million, six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2304 3072 4608 5209 9216 10418 15627 20836 31254 41672 46881 62508 83344 93762 125016 166688 187524 250032 333376 375048 500064 666752 750096 1000128 1333504 1500192 2000256 2667008 3000384 4000512 5334016 6000768 8001024 12001536 16002048 24003072 48006144