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5450472 = 2332176173
BaseRepresentation
bin10100110010101011101000
3101020220122100
4110302223220
52343403342
6312453400
764220406
oct24625350
911226570
105450472
113093025
1219aa260
13118ab41
14a1c476
15729e4c
hex532ae8

5450472 has 96 divisors (see below), whose sum is σ = 16103880. Its totient is φ = 1658880.

The previous prime is 5450441. The next prime is 5450477. The reversal of 5450472 is 2740545.

It can be written as a sum of positive squares in 4 ways, for example, as 4137156 + 1313316 = 2034^2 + 1146^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5450477) 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 23 ways as a sum of consecutive naturals, for example, 74628 + ... + 74700.

Almost surely, 25450472 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 5450472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8051940).

5450472 is an abundant number, since it is smaller than the sum of its proper divisors (10653408).

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

5450472 is a wasteful number, since it uses less digits than its factorization.

5450472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5450472 is about 2334.6245950902. The cubic root of 5450472 is about 175.9859665119.

The spelling of 5450472 in words is "five million, four hundred fifty thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 61 68 72 73 102 122 136 146 153 183 204 219 244 292 306 366 408 438 488 549 584 612 657 732 876 1037 1098 1224 1241 1314 1464 1752 2074 2196 2482 2628 3111 3723 4148 4392 4453 4964 5256 6222 7446 8296 8906 9333 9928 11169 12444 13359 14892 17812 18666 22338 24888 26718 29784 35624 37332 40077 44676 53436 74664 75701 80154 89352 106872 151402 160308 227103 302804 320616 454206 605608 681309 908412 1362618 1816824 2725236 5450472