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160397268 = 22313366439
BaseRepresentation
bin10011000111101…
…11011111010100
3102011211000200120
421203313133110
5312030203033
623525511540
73655232343
oct1143673724
9364730616
10160397268
11825a3929
12458725b0
13272cc535
1417433b5a
15e1351b3
hex98f77d4

160397268 has 12 divisors (see below), whose sum is σ = 374260320. Its totient is φ = 53465752.

The previous prime is 160397219. The next prime is 160397269. The reversal of 160397268 is 862793061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160397269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6683208 + ... + 6683231.

It is an arithmetic number, because the mean of its divisors is an integer number (31188360).

Almost surely, 2160397268 is an apocalyptic number.

It is an amenable number.

160397268 is an abundant number, since it is smaller than the sum of its proper divisors (213863052).

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

160397268 is a wasteful number, since it uses less digits than its factorization.

160397268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366446 (or 13366444 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 160397268 is about 12664.8043016858. The cubic root of 160397268 is about 543.3324649850.

The spelling of 160397268 in words is "one hundred sixty million, three hundred ninety-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13366439 26732878 40099317 53465756 80198634 160397268