Search a number
-
+
68817327 = 352144029
BaseRepresentation
bin1000001101000…
…01000110101111
311210111021121220
410012201012233
5120104123302
610454554423
71463636415
oct406410657
9153437556
1068817327
1135933527
121b068a13
1311346417
1491d52b5
1560954bc
hex41a11af

68817327 has 8 divisors (see below), whose sum is σ = 91934640. Its totient is φ = 45789120.

The previous prime is 68817323. The next prime is 68817341. The reversal of 68817327 is 72371886.

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

It is not a de Polignac number, because 68817327 - 22 = 68817323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68817323) 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, 20452 + ... + 23577.

It is an arithmetic number, because the mean of its divisors is an integer number (11491830).

Almost surely, 268817327 is an apocalyptic number.

68817327 is a deficient number, since it is larger than the sum of its proper divisors (23117313).

68817327 is a wasteful number, since it uses less digits than its factorization.

68817327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44553.

The product of its digits is 112896, while the sum is 42.

The square root of 68817327 is about 8295.6209532500. The cubic root of 68817327 is about 409.7943188060.

The spelling of 68817327 in words is "sixty-eight million, eight hundred seventeen thousand, three hundred twenty-seven".

Divisors: 1 3 521 1563 44029 132087 22939109 68817327