Base | Representation |
---|---|
bin | 1101110010001010… |
… | …10011001000100000 |
3 | 201002201200010112001 |
4 | 12321011103020200 |
5 | 110123414010334 |
6 | 3222150413344 |
7 | 351245110051 |
oct | 67105231040 |
9 | 21081603461 |
10 | 7400141344 |
11 | 31582067a2 |
12 | 1526361254 |
13 | 90c19697b |
14 | 502b5a728 |
15 | 2d4a09714 |
hex | 1b9153220 |
7400141344 has 48 divisors (see below), whose sum is σ = 15461355168. Its totient is φ = 3474445312.
The previous prime is 7400141339. The next prime is 7400141363. The reversal of 7400141344 is 4431410047.
It is a super-2 number, since 2×74001413442 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225639 + ... + 256345.
It is an arithmetic number, because the mean of its divisors is an integer number (322111566).
Almost surely, 27400141344 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 7400141344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7730677584).
7400141344 is an abundant number, since it is smaller than the sum of its proper divisors (8061213824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7400141344 is a wasteful number, since it uses less digits than its factorization.
7400141344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31177 (or 31169 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 7400141344 is about 86024.0742118158. The cubic root of 7400141344 is about 1948.7075673393.
The spelling of 7400141344 in words is "seven billion, four hundred million, one hundred forty-one thousand, three hundred forty-four".
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