Search a number
-
+
6180560 = 245233359
BaseRepresentation
bin10111100100111011010000
3102122000010122
4113210323100
53040234220
6340245412
7103351061
oct27447320
912560118
106180560
113541601
1220a0868
131385249
14b6c568
15821425
hex5e4ed0

6180560 has 40 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 2364032.

The previous prime is 6180557. The next prime is 6180589. The reversal of 6180560 is 650816.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 26180560 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 6180560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

6180560 is an abundant number, since it is smaller than the sum of its proper divisors (8818480).

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

6180560 is a wasteful number, since it uses less digits than its factorization.

6180560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395 (or 3389 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 6180560 is about 2486.0732088979. The cubic root of 6180560 is about 183.5168483813.

The spelling of 6180560 in words is "six million, one hundred eighty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 3359 6718 13436 16795 26872 33590 53744 67180 77257 134360 154514 268720 309028 386285 618056 772570 1236112 1545140 3090280 6180560