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3230000 = 24541719
BaseRepresentation
bin1100010100100100110000
320002002201122
430110210300
51311330000
6153121412
736311624
oct14244460
96062648
103230000
111906824
1210b9268
13891257
14601184
1543c085
hex314930

3230000 has 100 divisors (see below), whose sum is σ = 8715960. Its totient is φ = 1152000.

The previous prime is 3229987. The next prime is 3230023. The reversal of 3230000 is 323.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3230000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 169991 + ... + 170009.

Almost surely, 23230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357980).

3230000 is an abundant number, since it is smaller than the sum of its proper divisors (5485960).

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

3230000 is a wasteful number, since it uses less digits than its factorization.

3230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3230000 is about 1797.2200755611. The cubic root of 3230000 is about 147.8203322568.

Adding to 3230000 its reverse (323), we get a palindrome (3230323).

Multiplying 3230000 by its reverse (323), we get a square (1043290000 = 323002).

3230000 divided by its reverse (323) gives a 4-th power (10000 = 104).

The spelling of 3230000 in words is "three million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 17 19 20 25 34 38 40 50 68 76 80 85 95 100 125 136 152 170 190 200 250 272 304 323 340 380 400 425 475 500 625 646 680 760 850 950 1000 1250 1292 1360 1520 1615 1700 1900 2000 2125 2375 2500 2584 3230 3400 3800 4250 4750 5000 5168 6460 6800 7600 8075 8500 9500 10000 10625 11875 12920 16150 17000 19000 21250 23750 25840 32300 34000 38000 40375 42500 47500 64600 80750 85000 95000 129200 161500 170000 190000 201875 323000 403750 646000 807500 1615000 3230000