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168486341 = 4311873301
BaseRepresentation
bin10100000101011…
…10010111000101
3102202000222210212
422002232113011
5321113030331
624415125205
74114052552
oct1202562705
9382028725
10168486341
1187119311
1248513805
1328ba237a
141853ba29
15ebd1d2b
hexa0ae5c5

168486341 has 8 divisors (see below), whose sum is σ = 172602144. Its totient is φ = 164379600.

The previous prime is 168486313. The next prime is 168486347. The reversal of 168486341 is 143684861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-168486341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168486347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49391 + ... + 52691.

It is an arithmetic number, because the mean of its divisors is an integer number (21575268).

Almost surely, 2168486341 is an apocalyptic number.

It is an amenable number.

168486341 is a deficient number, since it is larger than the sum of its proper divisors (4115803).

168486341 is a wasteful number, since it uses less digits than its factorization.

168486341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531.

The product of its digits is 110592, while the sum is 41.

The square root of 168486341 is about 12980.2288500627. The cubic root of 168486341 is about 552.3167738699.

The spelling of 168486341 in words is "one hundred sixty-eight million, four hundred eighty-six thousand, three hundred forty-one".

Divisors: 1 43 1187 3301 51041 141943 3918287 168486341