Search a number
-
+
8148032060 = 2257311187139
BaseRepresentation
bin1111001011010100…
…10001101000111100
3210000211221220201012
413211222101220330
5113141344011220
63424304334352
7405626062340
oct74552215074
923024856635
108148032060
1135013960a3
1216b49143b8
139cb10335c
145741dd620
1532a4dbac5
hex1e5a91a3c

8148032060 has 48 divisors (see below), whose sum is σ = 19618260480. Its totient is φ = 2784613440.

The previous prime is 8148032059. The next prime is 8148032083. The reversal of 8148032060 is 602308418.

It is a congruent number.

It is an unprimeable number.

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, 50030 + ... + 137109.

It is an arithmetic number, because the mean of its divisors is an integer number (408713760).

Almost surely, 28148032060 is an apocalyptic number.

It is an amenable number.

8148032060 is an abundant number, since it is smaller than the sum of its proper divisors (11470228420).

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

8148032060 is a wasteful number, since it uses less digits than its factorization.

8148032060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187466 (or 187464 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8148032060 is about 90266.4503567078. The cubic root of 8148032060 is about 2012.2606891605.

The spelling of 8148032060 in words is "eight billion, one hundred forty-eight million, thirty-two thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 311 622 1244 1555 2177 3110 4354 6220 8708 10885 21770 43540 187139 374278 748556 935695 1309973 1871390 2619946 3742780 5239892 6549865 13099730 26199460 58200229 116400458 232800916 291001145 407401603 582002290 814803206 1164004580 1629606412 2037008015 4074016030 8148032060