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393201327 = 3220759387
BaseRepresentation
bin10111011011111…
…100011010101111
31000101212200211010
4113123330122233
51301124420302
6103003400303
712513104361
oct2733743257
91011780733
10393201327
11191a51a82
12ab823093
1363600c0c
143a314d31
15247be16c
hex176fc6af

393201327 has 8 divisors (see below), whose sum is σ = 524514816. Its totient is φ = 262011032.

The previous prime is 393201317. The next prime is 393201349. The reversal of 393201327 is 723102393.

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

It is a cyclic number.

It is not a de Polignac number, because 393201327 - 28 = 393201071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 393201294 and 393201303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393201317) 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, 23073 + ... + 36314.

It is an arithmetic number, because the mean of its divisors is an integer number (65564352).

Almost surely, 2393201327 is an apocalyptic number.

393201327 is a deficient number, since it is larger than the sum of its proper divisors (131313489).

393201327 is a wasteful number, since it uses less digits than its factorization.

393201327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61597.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 393201327 is about 19829.3047533190. The cubic root of 393201327 is about 732.6080024949.

The spelling of 393201327 in words is "three hundred ninety-three million, two hundred one thousand, three hundred twenty-seven".

Divisors: 1 3 2207 6621 59387 178161 131067109 393201327