Search a number
-
+
5557470 = 235172641
BaseRepresentation
bin10101001100110011011110
3101110100102020
4111030303132
52410314340
6315041010
765144352
oct25146336
911410366
105557470
113156456
121a40166
1311c7759
14a49462
1574b9d0
hex54ccde

5557470 has 48 divisors (see below), whose sum is σ = 14190768. Its totient is φ = 1392640.

The previous prime is 5557469. The next prime is 5557477. The reversal of 5557470 is 747555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8350 + ... + 8990.

It is an arithmetic number, because the mean of its divisors is an integer number (295641).

Almost surely, 25557470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5557470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7095384).

5557470 is an abundant number, since it is smaller than the sum of its proper divisors (8633298).

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

5557470 is a wasteful number, since it uses less digits than its factorization.

5557470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 5557470 is about 2357.4286839690. The cubic root of 5557470 is about 177.1301032020.

The spelling of 5557470 in words is "five million, five hundred fifty-seven thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 289 510 578 641 867 1282 1445 1734 1923 2890 3205 3846 4335 6410 8670 9615 10897 19230 21794 32691 54485 65382 108970 163455 185249 326910 370498 555747 926245 1111494 1852490 2778735 5557470