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3053778 = 2372131747
BaseRepresentation
bin1011101001100011010010
312202010222220
423221203102
51240210103
6145241510
734646100
oct13514322
95663886
103053778
1117a6392
121033296
1382bc90
14596c70
15404c53
hex2e98d2

3053778 has 96 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 741888.

The previous prime is 3053777. The next prime is 3053783. The reversal of 3053778 is 8773503.

3053778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3053777) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 64951 + ... + 64997.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

Almost surely, 23053778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3053778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

3053778 is an abundant number, since it is smaller than the sum of its proper divisors (5219886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3053778 is a wasteful number, since it uses less digits than its factorization.

3053778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 3053778 is about 1747.5062231649. The cubic root of 3053778 is about 145.0816504067.

The spelling of 3053778 in words is "three million, fifty-three thousand, seven hundred seventy-eight".

Divisors: 1 2 3 6 7 13 14 17 21 26 34 39 42 47 49 51 78 91 94 98 102 119 141 147 182 221 238 273 282 294 329 357 442 546 611 637 658 663 714 799 833 987 1222 1274 1326 1547 1598 1666 1833 1911 1974 2303 2397 2499 3094 3666 3822 4277 4606 4641 4794 4998 5593 6909 8554 9282 10387 10829 11186 12831 13818 16779 20774 21658 25662 29939 31161 32487 33558 39151 59878 62322 64974 72709 78302 89817 117453 145418 179634 218127 234906 436254 508963 1017926 1526889 3053778