Search a number
-
+
160664001 = 3471139461
BaseRepresentation
bin10011001001110…
…00100111000001
3102012022120120120
421210320213001
5312112222001
623535330453
73660423111
oct1144704701
9365276516
10160664001
1182766273
1245980a29
1327393a74
14174a3041
15e189236
hex99389c1

160664001 has 8 divisors (see below), whose sum is σ = 218776704. Its totient is φ = 104830320.

The previous prime is 160663999. The next prime is 160664003. The reversal of 160664001 is 100466061.

It is an interprime number because it is at equal distance from previous prime (160663999) and next prime (160664003).

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

It is not a de Polignac number, because 160664001 - 21 = 160663999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160664003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569590 + ... + 569871.

It is an arithmetic number, because the mean of its divisors is an integer number (27347088).

Almost surely, 2160664001 is an apocalyptic number.

It is an amenable number.

160664001 is a deficient number, since it is larger than the sum of its proper divisors (58112703).

160664001 is a wasteful number, since it uses less digits than its factorization.

160664001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139511.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 160664001 is about 12675.3304098946. The cubic root of 160664001 is about 543.6334768414.

The spelling of 160664001 in words is "one hundred sixty million, six hundred sixty-four thousand, one".

Divisors: 1 3 47 141 1139461 3418383 53554667 160664001