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2253472 = 25135417
BaseRepresentation
bin1000100110001010100000
311020111011221
420212022200
51034102342
6120144424
725103614
oct10461240
94214157
102253472
1112aa081
12908114
1360b920
14429344
152e7a67
hex2262a0

2253472 has 24 divisors (see below), whose sum is σ = 4778676. Its totient is φ = 1039872.

The previous prime is 2253451. The next prime is 2253473. The reversal of 2253472 is 2743522.

2253472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 414736 = 1356^2 + 644^2 .

It is not an unprimeable number, because it can be changed into a prime (2253473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293 + ... + 3124.

22253472 is an apocalyptic number.

It is an amenable number.

2253472 is an abundant number, since it is smaller than the sum of its proper divisors (2525204).

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

2253472 is a wasteful number, since it uses less digits than its factorization.

2253472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440 (or 5432 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 2253472 is about 1501.1568872040. The cubic root of 2253472 is about 131.1044366568.

Adding to 2253472 its reverse (2743522), we get a palindrome (4996994).

It can be divided in two parts, 2 and 253472, that multiplied together give a square (506944 = 7122).

The spelling of 2253472 in words is "two million, two hundred fifty-three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 5417 10834 21668 43336 70421 86672 140842 173344 281684 563368 1126736 2253472