Search a number
-
+
55070327 = 1317249187
BaseRepresentation
bin1101001000010…
…0111001110111
310211121212021202
43102010321313
5103044222302
65244203115
71236042614
oct322047167
9124555252
1055070327
11290a4174
121653949b
13b5421c0
14745750b
154c7c202
hex3484e77

55070327 has 8 divisors (see below), whose sum is σ = 62795376. Its totient is φ = 47843712.

The previous prime is 55070321. The next prime is 55070357. The reversal of 55070327 is 72307055.

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

It is not a de Polignac number, because 55070327 - 24 = 55070311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55070327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55070321) 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, 124373 + ... + 124814.

It is an arithmetic number, because the mean of its divisors is an integer number (7849422).

Almost surely, 255070327 is an apocalyptic number.

55070327 is a deficient number, since it is larger than the sum of its proper divisors (7725049).

55070327 is a wasteful number, since it uses less digits than its factorization.

55070327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249217.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 55070327 is about 7420.9384177474. The cubic root of 55070327 is about 380.4572680912.

The spelling of 55070327 in words is "fifty-five million, seventy thousand, three hundred twenty-seven".

Divisors: 1 13 17 221 249187 3239431 4236179 55070327