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4172000 = 25537149
BaseRepresentation
bin1111111010100011100000
321211221220112
433322203200
52032001000
6225230452
750314160
oct17724340
97757815
104172000
11239a538
121492428
13b30c51
147a85a0
15576235
hex3fa8e0

4172000 has 96 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 1420800.

The previous prime is 4171991. The next prime is 4172029. The reversal of 4172000 is 2714.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27926 + ... + 28074.

It is an arithmetic number, because the mean of its divisors is an integer number (122850).

Almost surely, 24172000 is an apocalyptic number.

4172000 is a gapful number since it is divisible by the number (40) 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 4172000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

4172000 is an abundant number, since it is smaller than the sum of its proper divisors (7621600).

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

4172000 is a wasteful number, since it uses less digits than its factorization.

4172000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 4172000 is about 2042.5474290699. The cubic root of 4172000 is about 160.9835251843.

Adding to 4172000 its reverse (2714), we get a palindrome (4174714).

The spelling of 4172000 in words is "four million, one hundred seventy-two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 149 160 175 200 224 250 280 298 350 400 500 560 596 700 745 800 875 1000 1043 1120 1192 1400 1490 1750 2000 2086 2384 2800 2980 3500 3725 4000 4172 4768 5215 5600 5960 7000 7450 8344 10430 11920 14000 14900 16688 18625 20860 23840 26075 28000 29800 33376 37250 41720 52150 59600 74500 83440 104300 119200 130375 149000 166880 208600 260750 298000 417200 521500 596000 834400 1043000 2086000 4172000