Search a number
-
+
6205172 = 221981647
BaseRepresentation
bin10111101010111011110100
3102200020220012
4113222323310
53042031142
6340555352
7103512611
oct27527364
912606805
106205172
113559046
1220b2b58
1313934cc
14b77508
15828882
hex5eaef4

6205172 has 12 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 2939256.

The previous prime is 6205151. The next prime is 6205183. The reversal of 6205172 is 2715026.

6205172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40748 + ... + 40899.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 26205172 is an apocalyptic number.

It is an amenable number.

6205172 is a deficient number, since it is larger than the sum of its proper divisors (5225548).

6205172 is a wasteful number, since it uses less digits than its factorization.

6205172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81670 (or 81668 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 6205172 is about 2491.0182656898. The cubic root of 6205172 is about 183.7601237731.

The spelling of 6205172 in words is "six million, two hundred five thousand, one hundred seventy-two".

Divisors: 1 2 4 19 38 76 81647 163294 326588 1551293 3102586 6205172