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164027712 = 2632989331
BaseRepresentation
bin10011100011011…
…01110101000000
3102102122110201110
421301231311000
5313442341322
624135403320
74031132622
oct1161556500
9372573643
10164027712
11846534a2
1246b23540
1327ca0b24
1417adac12
15e600c0c
hex9c6dd40

164027712 has 112 divisors (see below), whose sum is σ = 455371200. Its totient is φ = 52039680.

The previous prime is 164027707. The next prime is 164027753. The reversal of 164027712 is 217720461.

It is a super-3 number, since 3×1640277123 (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 164027712.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 495387 + ... + 495717.

Almost surely, 2164027712 is an apocalyptic number.

164027712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164027712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227685600).

164027712 is an abundant number, since it is smaller than the sum of its proper divisors (291343488).

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

164027712 is a wasteful number, since it uses less digits than its factorization.

164027712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 164027712 is about 12807.3304009852. The cubic root of 164027712 is about 547.4011964907.

The spelling of 164027712 in words is "one hundred sixty-four million, twenty-seven thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 89 96 116 174 178 192 232 267 331 348 356 464 534 662 696 712 928 993 1068 1324 1392 1424 1856 1986 2136 2581 2648 2784 2848 3972 4272 5162 5296 5568 5696 7743 7944 8544 9599 10324 10592 15486 15888 17088 19198 20648 21184 28797 29459 30972 31776 38396 41296 57594 58918 61944 63552 76792 82592 88377 115188 117836 123888 153584 165184 176754 230376 235672 247776 307168 353508 460752 471344 495552 614336 707016 854311 921504 942688 1414032 1708622 1843008 1885376 2562933 2828064 3417244 5125866 5656128 6834488 10251732 13668976 20503464 27337952 41006928 54675904 82013856 164027712