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52848930 = 2356726293
BaseRepresentation
bin1100100110011…
…0100100100010
310200110000002210
43021212210202
5102012131210
65124422550
71211131341
oct311464442
9120400083
1052848930
1127917202
1215847a56
13ac45074
147039b58
15498de20
hex3266922

52848930 has 32 divisors (see below), whose sum is σ = 128735424. Its totient is φ = 13882176.

The previous prime is 52848919. The next prime is 52848941. The reversal of 52848930 is 3984825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52848919) and next prime (52848941).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11137 + ... + 15156.

It is an arithmetic number, because the mean of its divisors is an integer number (4022982).

Almost surely, 252848930 is an apocalyptic number.

52848930 is an abundant number, since it is smaller than the sum of its proper divisors (75886494).

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

52848930 is a wasteful number, since it uses less digits than its factorization.

52848930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26370.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 52848930 is about 7269.7269549826. The cubic root of 52848930 is about 375.2713413940.

The spelling of 52848930 in words is "fifty-two million, eight hundred forty-eight thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 26293 52586 78879 131465 157758 262930 394395 788790 1761631 3523262 5284893 8808155 10569786 17616310 26424465 52848930