Search a number
-
+
3251268 = 223290313
BaseRepresentation
bin1100011001110001000100
320010011220100
430121301010
51313020033
6153404100
736430626
oct14316104
96104810
103251268
1119207a9
121109630
1389ab37
14608c16
15443513
hex319c44

3251268 has 18 divisors (see below), whose sum is σ = 8218574. Its totient is φ = 1083744.

The previous prime is 3251251. The next prime is 3251279. The reversal of 3251268 is 8621523.

It can be written as a sum of positive squares in only one way, i.e., 1633284 + 1617984 = 1278^2 + 1272^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45121 + ... + 45192.

Almost surely, 23251268 is an apocalyptic number.

It is an amenable number.

3251268 is an abundant number, since it is smaller than the sum of its proper divisors (4967306).

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

3251268 is a wasteful number, since it uses less digits than its factorization.

3251268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90323 (or 90318 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 3251268 is about 1803.1272833608. The cubic root of 3251268 is about 148.1440647362.

The spelling of 3251268 in words is "three million, two hundred fifty-one thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 90313 180626 270939 361252 541878 812817 1083756 1625634 3251268