[go: up one dir, main page]

Search a number
-
+
3253161 = 31957073
BaseRepresentation
bin1100011010001110101001
320010021111110
430122032221
51313100121
6153420533
736436302
oct14321651
96107443
103253161
11192216a
12110a749
1389b962
146097a9
15443d76
hex31a3a9

3253161 has 8 divisors (see below), whose sum is σ = 4565920. Its totient is φ = 2054592.

The previous prime is 3253153. The next prime is 3253177. The reversal of 3253161 is 1613523.

3253161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3253161 - 23 = 3253153 is a prime.

It is a Duffinian number.

It is a Curzon number.

3253161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3253111) 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 7 ways as a sum of consecutive naturals, for example, 28480 + ... + 28593.

It is an arithmetic number, because the mean of its divisors is an integer number (570740).

Almost surely, 23253161 is an apocalyptic number.

It is an amenable number.

3253161 is a deficient number, since it is larger than the sum of its proper divisors (1312759).

3253161 is a wasteful number, since it uses less digits than its factorization.

3253161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57095.

The product of its digits is 540, while the sum is 21.

The square root of 3253161 is about 1803.6521283219. The cubic root of 3253161 is about 148.1728106804.

Adding to 3253161 its reverse (1613523), we get a palindrome (4866684).

It can be divided in two parts, 325 and 3161, that added together give a triangular number (3486 = T83).

The spelling of 3253161 in words is "three million, two hundred fifty-three thousand, one hundred sixty-one".

Divisors: 1 3 19 57 57073 171219 1084387 3253161