Base | Representation |
---|---|
bin | 10011111010100… |
… | …111000011110000 |
3 | 212021201122011112 |
4 | 103322213003300 |
5 | 1141014201230 |
6 | 53053332452 |
7 | 11165033066 |
oct | 2372470360 |
9 | 767648145 |
10 | 334131440 |
11 | 161676995 |
12 | 93a97128 |
13 | 542bb416 |
14 | 3253a036 |
15 | 1e501d95 |
hex | 13ea70f0 |
334131440 has 40 divisors (see below), whose sum is σ = 786230928. Its totient is φ = 132039680.
The previous prime is 334131433. The next prime is 334131449. The reversal of 334131440 is 44131433.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×3341314402 = 223287638392947200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (334131449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18521 + ... + 31800.
Almost surely, 2334131440 is an apocalyptic number.
It is an amenable number.
334131440 is an abundant number, since it is smaller than the sum of its proper divisors (452099488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
334131440 is a wasteful number, since it uses less digits than its factorization.
334131440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50417 (or 50411 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 334131440 is about 18279.2625671825. The cubic root of 334131440 is about 693.9142095394.
Adding to 334131440 its reverse (44131433), we get a palindrome (378262873).
The spelling of 334131440 in words is "three hundred thirty-four million, one hundred thirty-one thousand, four hundred forty".
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