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3225250 = 25371997
BaseRepresentation
bin1100010011011010100010
320001212012201
430103122202
51311202000
6153043414
736262030
oct14233242
96055181
103225250
1119031a6
1210b656a
1388c042
145dd550
1543a96a
hex3136a2

3225250 has 64 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 1036800.

The previous prime is 3225247. The next prime is 3225259. The reversal of 3225250 is 525223.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33202 + ... + 33298.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

Almost surely, 23225250 is an apocalyptic number.

3225250 is an abundant number, since it is smaller than the sum of its proper divisors (4112990).

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

3225250 is a wasteful number, since it uses less digits than its factorization.

3225250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3225250 is about 1795.8981040137. The cubic root of 3225250 is about 147.7478357605.

The spelling of 3225250 in words is "three million, two hundred twenty-five thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 50 70 95 97 125 133 175 190 194 250 266 350 475 485 665 679 875 950 970 1330 1358 1750 1843 2375 2425 3325 3395 3686 4750 4850 6650 6790 9215 12125 12901 16625 16975 18430 24250 25802 33250 33950 46075 64505 84875 92150 129010 169750 230375 322525 460750 645050 1612625 3225250