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160201668 = 2231110311783
BaseRepresentation
bin10011000110001…
…11101111000100
3102011110002101010
421203013233010
5312002423133
623521402220
73653456154
oct1143075704
9364402333
10160201668
118247a980
1245799370
13272614b3
14173c2764
15e0e7263
hex98c7bc4

160201668 has 48 divisors (see below), whose sum is σ = 411780096. Its totient is φ = 48070560.

The previous prime is 160201667. The next prime is 160201687. The reversal of 160201668 is 866102061.

160201668 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 (160201663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7705 + ... + 19487.

It is an arithmetic number, because the mean of its divisors is an integer number (8578752).

Almost surely, 2160201668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160201668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205890048).

160201668 is an abundant number, since it is smaller than the sum of its proper divisors (251578428).

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

160201668 is a wasteful number, since it uses less digits than its factorization.

160201668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904 (or 11902 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 160201668 is about 12657.0797579853. The cubic root of 160201668 is about 543.1115155451. Note that the first 3 decimals are identical.

The spelling of 160201668 in words is "one hundred sixty million, two hundred one thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 103 132 206 309 412 618 1133 1236 2266 3399 4532 6798 11783 13596 23566 35349 47132 70698 129613 141396 259226 388839 518452 777678 1213649 1555356 2427298 3640947 4854596 7281894 13350139 14563788 26700278 40050417 53400556 80100834 160201668