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52080048 = 2432397911
BaseRepresentation
bin1100011010101…
…0110110110000
310121222221101200
43012222312300
5101313030143
65100131200
71201446606
oct306526660
9117887350
1052080048
1127441569
1215536b00
13aa360c7
146cb9876
15488b1d3
hex31aadb0

52080048 has 60 divisors (see below), whose sum is σ = 146279328. Its totient is φ = 17297280.

The previous prime is 52080047. The next prime is 52080059. The reversal of 52080048 is 84008025.

52080048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52080043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56713 + ... + 57623.

Almost surely, 252080048 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 52080048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73139664).

52080048 is an abundant number, since it is smaller than the sum of its proper divisors (94199280).

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

52080048 is a wasteful number, since it uses less digits than its factorization.

52080048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 52080048 is about 7216.6507467107. The cubic root of 52080048 is about 373.4425431635.

The spelling of 52080048 in words is "fifty-two million, eighty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 397 794 911 1191 1588 1822 2382 2733 3176 3573 3644 4764 5466 6352 7146 7288 8199 9528 10932 14292 14576 16398 19056 21864 28584 32796 43728 57168 65592 131184 361667 723334 1085001 1446668 2170002 2893336 3255003 4340004 5786672 6510006 8680008 13020012 17360016 26040024 52080048