[go: up one dir, main page]

Search a number
-
+
3252040 = 2351119389
BaseRepresentation
bin1100011001111101001000
320010012221221
430121331020
51313031130
6153411424
736433111
oct14317510
96105857
103252040
111921340
121109b74
1389b2ac
14609208
1544387a
hex319f48

3252040 has 64 divisors (see below), whose sum is σ = 8424000. Its totient is φ = 1117440.

The previous prime is 3252017. The next prime is 3252043. The reversal of 3252040 is 402523.

3252040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3252043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8166 + ... + 8554.

It is an arithmetic number, because the mean of its divisors is an integer number (131625).

Almost surely, 23252040 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 3252040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4212000).

3252040 is an abundant number, since it is smaller than the sum of its proper divisors (5171960).

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

3252040 is a wasteful number, since it uses less digits than its factorization.

3252040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3252040 is about 1803.3413431738. The cubic root of 3252040 is about 148.1557892047.

Adding to 3252040 its reverse (402523), we get a palindrome (3654563).

The spelling of 3252040 in words is "three million, two hundred fifty-two thousand, forty".

Divisors: 1 2 4 5 8 10 11 19 20 22 38 40 44 55 76 88 95 110 152 190 209 220 380 389 418 440 760 778 836 1045 1556 1672 1945 2090 3112 3890 4180 4279 7391 7780 8360 8558 14782 15560 17116 21395 29564 34232 36955 42790 59128 73910 81301 85580 147820 162602 171160 295640 325204 406505 650408 813010 1626020 3252040