Base | Representation |
---|---|
bin | 10011110001101… |
… | …100011101011110 |
3 | 212010022220011200 |
4 | 103301230131132 |
5 | 1134414404040 |
6 | 52531300330 |
7 | 11136130143 |
oct | 2361543536 |
9 | 763286150 |
10 | 331794270 |
11 | 16031aa45 |
12 | 9314a6a6 |
13 | 53980692 |
14 | 320cc3ca |
15 | 1e1de630 |
hex | 13c6c75e |
331794270 has 48 divisors (see below), whose sum is σ = 913414320. Its totient is φ = 83273472.
The previous prime is 331794269. The next prime is 331794293. The reversal of 331794270 is 72497133.
It is a super-2 number, since 2×3317942702 = 220174875209665800, which contains 22 as substring.
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 23 ways as a sum of consecutive naturals, for example, 106900 + ... + 109959.
It is an arithmetic number, because the mean of its divisors is an integer number (19029465).
Almost surely, 2331794270 is an apocalyptic number.
331794270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
331794270 is an abundant number, since it is smaller than the sum of its proper divisors (581620050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331794270 is a wasteful number, since it uses less digits than its factorization.
331794270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216889 (or 216886 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 331794270 is about 18215.2208331384. The cubic root of 331794270 is about 692.2925008347.
The spelling of 331794270 in words is "three hundred thirty-one million, seven hundred ninety-four thousand, two hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •