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52679400 = 23352194621
BaseRepresentation
bin1100100011110…
…1001011101000
310200010101112220
43020331023220
5101441220100
65121034040
71206524154
oct310751350
9120111486
1052679400
11278108a4
1215785920
13abb5b57
146dd4064
154958aa0
hex323d2e8

52679400 has 96 divisors (see below), whose sum is σ = 171938400. Its totient is φ = 13305600.

The previous prime is 52679371. The next prime is 52679411. The reversal of 52679400 is 497625.

52679400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9090 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (1791025).

Almost surely, 252679400 is an apocalyptic number.

52679400 is a gapful number since it is divisible by the number (50) 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 52679400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85969200).

52679400 is an abundant number, since it is smaller than the sum of its proper divisors (119259000).

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

52679400 is a wasteful number, since it uses less digits than its factorization.

52679400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 52679400 is about 7258.0575913945. The cubic root of 52679400 is about 374.8696435800.

The spelling of 52679400 in words is "fifty-two million, six hundred seventy-nine thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 150 152 190 200 228 285 300 380 456 475 570 600 760 950 1140 1425 1900 2280 2850 3800 4621 5700 9242 11400 13863 18484 23105 27726 36968 46210 55452 69315 87799 92420 110904 115525 138630 175598 184840 231050 263397 277260 346575 351196 438995 462100 526794 554520 693150 702392 877990 924200 1053588 1316985 1386300 1755980 2107176 2194975 2633970 2772600 3511960 4389950 5267940 6584925 8779900 10535880 13169850 17559800 26339700 52679400