Search a number
-
+
5697180 = 22325311021
BaseRepresentation
bin10101101110111010011100
3101201110001200
4111232322130
52424302210
6322035500
766265566
oct25567234
911643050
105697180
113241415
121aa8b90
131246218
14a84336
157780c0
hex56ee9c

5697180 has 72 divisors (see below), whose sum is σ = 17856384. Its totient is φ = 1468800.

The previous prime is 5697179. The next prime is 5697191. The reversal of 5697180 is 817965.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5070 + ... + 6090.

Almost surely, 25697180 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 5697180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8928192).

5697180 is an abundant number, since it is smaller than the sum of its proper divisors (12159204).

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

5697180 is a wasteful number, since it uses less digits than its factorization.

5697180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5697180 is about 2386.8766201880. The cubic root of 5697180 is about 178.6021353670.

The spelling of 5697180 in words is "five million, six hundred ninety-seven thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1021 1116 1395 1860 2042 2790 3063 4084 5105 5580 6126 9189 10210 12252 15315 18378 20420 30630 31651 36756 45945 61260 63302 91890 94953 126604 158255 183780 189906 284859 316510 379812 474765 569718 633020 949530 1139436 1424295 1899060 2848590 5697180