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311106368 = 2646310499
BaseRepresentation
bin10010100010110…
…001101101000000
3210200101211201002
4102202301231000
51114120400433
650512031132
710465234436
oct2242615500
9720354632
10311106368
1114a67a901
12882324a8
134c5b9111
142d464d56
151c4a49e8
hex128b1b40

311106368 has 28 divisors (see below), whose sum is σ = 618744000. Its totient is φ = 155202432.

The previous prime is 311106331. The next prime is 311106373. The reversal of 311106368 is 863601113.

It is a super-3 number, since 3×3111063683 (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 311106368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24383 + ... + 34881.

It is an arithmetic number, because the mean of its divisors is an integer number (22098000).

Almost surely, 2311106368 is an apocalyptic number.

It is an amenable number.

311106368 is a deficient number, since it is larger than the sum of its proper divisors (307637632).

311106368 is a wasteful number, since it uses less digits than its factorization.

311106368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974 (or 10964 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 311106368 is about 17638.2076186896. The cubic root of 311106368 is about 677.5941277061.

The spelling of 311106368 in words is "three hundred eleven million, one hundred six thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 463 926 1852 3704 7408 10499 14816 20998 29632 41996 83992 167984 335968 671936 4861037 9722074 19444148 38888296 77776592 155553184 311106368