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52675000 = 23557243
BaseRepresentation
bin1100100011110…
…0000110111000
310200010011111221
43020330012320
5101441100000
65121001424
71206505300
oct310740670
9120104457
1052675000
1127808564
1215783274
13abb3b51
146dd2600
15495761a
hex323c1b8

52675000 has 144 divisors (see below), whose sum is σ = 146943720. Its totient is φ = 17640000.

The previous prime is 52674997. The next prime is 52675001. The reversal of 52675000 is 57625.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52675001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1224979 + ... + 1225021.

Almost surely, 252675000 is an apocalyptic number.

52675000 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 52675000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73471860).

52675000 is an abundant number, since it is smaller than the sum of its proper divisors (94268720).

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

52675000 is an equidigital number, since it uses as much as digits as its factorization.

52675000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52675000 is about 7257.7544736647. The cubic root of 52675000 is about 374.8592064050.

The spelling of 52675000 in words is "fifty-two million, six hundred seventy-five thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 43 49 50 56 70 86 98 100 125 140 172 175 196 200 215 245 250 280 301 344 350 392 430 490 500 602 625 700 860 875 980 1000 1075 1204 1225 1250 1400 1505 1720 1750 1960 2107 2150 2408 2450 2500 3010 3125 3500 4214 4300 4375 4900 5000 5375 6020 6125 6250 7000 7525 8428 8600 8750 9800 10535 10750 12040 12250 12500 15050 16856 17500 21070 21500 21875 24500 25000 26875 30100 30625 35000 37625 42140 43000 43750 49000 52675 53750 60200 61250 75250 84280 87500 105350 107500 122500 134375 150500 153125 175000 188125 210700 215000 245000 263375 268750 301000 306250 376250 421400 526750 537500 612500 752500 940625 1053500 1075000 1225000 1316875 1505000 1881250 2107000 2633750 3762500 5267500 6584375 7525000 10535000 13168750 26337500 52675000