Search a number
-
+
3252972 = 223307883
BaseRepresentation
bin1100011010001011101100
320010021020110
430122023230
51313043342
6153420020
736435612
oct14321354
96107213
103252972
111922008
12110a610
1389b848
146096b2
15443c9c
hex31a2ec

3252972 has 24 divisors (see below), whose sum is σ = 7623616. Its totient is φ = 1079568.

The previous prime is 3252961. The next prime is 3252979. The reversal of 3252972 is 2792523.

It is a happy number.

3252972 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 (3252979) 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, 3243 + ... + 4125.

Almost surely, 23252972 is an apocalyptic number.

It is an amenable number.

3252972 is an abundant number, since it is smaller than the sum of its proper divisors (4370644).

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

3252972 is a wasteful number, since it uses less digits than its factorization.

3252972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1195 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 3252972 is about 1803.5997338656. The cubic root of 3252972 is about 148.1699411428.

It can be divided in two parts, 3252 and 972, that added together give a palindrome (4224).

The spelling of 3252972 in words is "three million, two hundred fifty-two thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 307 614 883 921 1228 1766 1842 2649 3532 3684 5298 10596 271081 542162 813243 1084324 1626486 3252972