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16067982 = 2372314143
BaseRepresentation
bin111101010010…
…110110001110
31010020100010110
4331102312032
513103133412
61332220450
7253401300
oct75226616
933210113
1016067982
119085127
12546a726
1334377a8
1421c3970
151625d3c
hexf52d8e

16067982 has 96 divisors (see below), whose sum is σ = 40449024. Its totient is φ = 4233600.

The previous prime is 16067981. The next prime is 16067993. The reversal of 16067982 is 28976061.

It is a self number, because there is not a number n which added to its sum of digits gives 16067982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16067981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373653 + ... + 373695.

It is an arithmetic number, because the mean of its divisors is an integer number (421344).

Almost surely, 216067982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16067982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20224512).

16067982 is an abundant number, since it is smaller than the sum of its proper divisors (24381042).

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

16067982 is a wasteful number, since it uses less digits than its factorization.

16067982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 16067982 is about 4008.4887426560. The cubic root of 16067982 is about 252.3405888548.

The spelling of 16067982 in words is "sixteen million, sixty-seven thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 31 41 42 43 49 62 82 86 93 98 123 129 147 186 217 246 258 287 294 301 434 574 602 651 861 903 1271 1302 1333 1519 1722 1763 1806 2009 2107 2542 2666 3038 3526 3813 3999 4018 4214 4557 5289 6027 6321 7626 7998 8897 9114 9331 10578 12054 12341 12642 17794 18662 24682 26691 27993 37023 53382 54653 55986 62279 65317 74046 86387 109306 124558 130634 163959 172774 186837 195951 259161 327918 373674 382571 391902 518322 765142 1147713 2295426 2677997 5355994 8033991 16067982