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3983250 = 235347113
BaseRepresentation
bin1111001100011110010010
321111100222210
433030132102
52004431000
6221212550
745566655
oct17143622
97440883
103983250
112280747
121401156
13a9606b
1475989c
1553a350
hex3cc792

3983250 has 64 divisors (see below), whose sum is σ = 10243584. Its totient is φ = 1030400.

The previous prime is 3983249. The next prime is 3983261. The reversal of 3983250 is 523893.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35194 + ... + 35306.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

Almost surely, 23983250 is an apocalyptic number.

3983250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3983250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5121792).

3983250 is an abundant number, since it is smaller than the sum of its proper divisors (6260334).

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

3983250 is a wasteful number, since it uses less digits than its factorization.

3983250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3983250 is about 1995.8081070083. The cubic root of 3983250 is about 158.5182204637.

The spelling of 3983250 in words is "three million, nine hundred eighty-three thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 47 50 75 94 113 125 141 150 226 235 250 282 339 375 470 565 678 705 750 1130 1175 1410 1695 2350 2825 3390 3525 5311 5650 5875 7050 8475 10622 11750 14125 15933 16950 17625 26555 28250 31866 35250 42375 53110 79665 84750 132775 159330 265550 398325 663875 796650 1327750 1991625 3983250