Base | Representation |
---|---|
bin | 10001111100011… |
… | …011010011011000 |
3 | 202222111002021110 |
4 | 101330123103120 |
5 | 1104032200034 |
6 | 45512340320 |
7 | 10313623650 |
oct | 2174332330 |
9 | 688432243 |
10 | 301053144 |
11 | 144a33757 |
12 | 849a46a0 |
13 | 4a4a9272 |
14 | 2bda9360 |
15 | 1b66ade9 |
hex | 11f1b4d8 |
301053144 has 64 divisors (see below), whose sum is σ = 876407040. Its totient is φ = 84389760.
The previous prime is 301053143. The next prime is 301053161. The reversal of 301053144 is 441350103.
301053144 = T212 + T213 + ... + T1219.
It is a super-3 number, since 3×3010531443 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 301053144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (301053143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002 + ... + 25809.
It is an arithmetic number, because the mean of its divisors is an integer number (13693860).
Almost surely, 2301053144 is an apocalyptic number.
It is an amenable number.
301053144 is an abundant number, since it is smaller than the sum of its proper divisors (575353896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301053144 is a wasteful number, since it uses less digits than its factorization.
301053144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33880 (or 33876 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 301053144 is about 17350.8830899179. The cubic root of 301053144 is about 670.2153788891.
The spelling of 301053144 in words is "three hundred one million, fifty-three thousand, one hundred forty-four".
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