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331000324 = 22288728663
BaseRepresentation
bin10011101110101…
…010101000000100
3212001211120002021
4103232222220010
51134214002244
652502252524
711126312344
oct2356525004
9761746067
10331000324
1115a928496
1292a27144
13537631a5
1431d62d24
151e0d4284
hex13baaa04

331000324 has 12 divisors (see below), whose sum is σ = 579471424. Its totient is φ = 165437064.

The previous prime is 331000309. The next prime is 331000333. The reversal of 331000324 is 423000133.

331000324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3310003242 = 219122428976209952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331000298 and 331000307.

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 3 ways as a sum of consecutive naturals, for example, 2784 + ... + 25879.

Almost surely, 2331000324 is an apocalyptic number.

It is an amenable number.

331000324 is a deficient number, since it is larger than the sum of its proper divisors (248471100).

331000324 is a wasteful number, since it uses less digits than its factorization.

331000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31554 (or 31552 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 331000324 is about 18193.4143029834. The cubic root of 331000324 is about 691.7398673644.

Adding to 331000324 its reverse (423000133), we get a palindrome (754000457).

The spelling of 331000324 in words is "three hundred thirty-one million, three hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 4 2887 5774 11548 28663 57326 114652 82750081 165500162 331000324