Search a number
-
+
6047172 = 22321741241
BaseRepresentation
bin10111000100010111000100
3102101020011100
4113010113010
53022002142
6333340100
7102254145
oct27042704
912336140
106047172
11346036a
122037630
131339611
14b35acc
157e6b4c
hex5c45c4

6047172 has 72 divisors (see below), whose sum is σ = 16648632. Its totient is φ = 1843200.

The previous prime is 6047147. The next prime is 6047177. The reversal of 6047172 is 2717406.

It can be written as a sum of positive squares in 4 ways, for example, as 876096 + 5171076 = 936^2 + 2274^2 .

It is not an unprimeable number, because it can be changed into a prime (6047177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24972 + ... + 25212.

It is an arithmetic number, because the mean of its divisors is an integer number (231231).

Almost surely, 26047172 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 6047172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8324316).

6047172 is an abundant number, since it is smaller than the sum of its proper divisors (10601460).

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

6047172 is a wasteful number, since it uses less digits than its factorization.

6047172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 6047172 is about 2459.0998353056. The cubic root of 6047172 is about 182.1870234633.

It can be divided in two parts, 604 and 7172, that added together give a 5-th power (7776 = 65).

The spelling of 6047172 in words is "six million, forty-seven thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 41 51 68 82 102 123 153 164 204 241 246 306 369 482 492 612 697 723 738 964 1394 1446 1476 2091 2169 2788 2892 4097 4182 4338 6273 8194 8364 8676 9881 12291 12546 16388 19762 24582 25092 29643 36873 39524 49164 59286 73746 88929 118572 147492 167977 177858 335954 355716 503931 671908 1007862 1511793 2015724 3023586 6047172