[go: up one dir, main page]

Search a number
-
+
301563164 = 227312631321
BaseRepresentation
bin10001111110010…
…111110100011100
3210000102222220002
4101332113310130
51104200010124
645531313432
710321146620
oct2176276434
9700388802
10301563164
11145251961
1284bab878
134a627456
142c09d180
151b71c0ae
hex11f97d1c

301563164 has 48 divisors (see below), whose sum is σ = 625422336. Its totient is φ = 124502400.

The previous prime is 301563161. The next prime is 301563191. The reversal of 301563164 is 461365103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301563161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227624 + ... + 228944.

It is an arithmetic number, because the mean of its divisors is an integer number (13029632).

Almost surely, 2301563164 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 301563164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312711168).

301563164 is an abundant number, since it is smaller than the sum of its proper divisors (323859172).

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

301563164 is a wasteful number, since it uses less digits than its factorization.

301563164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1624 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 301563164 is about 17365.5741051081. The cubic root of 301563164 is about 670.5936403423.

The spelling of 301563164 in words is "three hundred one million, five hundred sixty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 263 434 526 868 1052 1321 1841 2642 3682 5284 7364 8153 9247 16306 18494 32612 36988 40951 57071 81902 114142 163804 228284 286657 347423 573314 694846 1146628 1389692 2431961 4863922 9727844 10770113 21540226 43080452 75390791 150781582 301563164