Search a number
-
+
3142113 = 31380567
BaseRepresentation
bin1011111111000111100001
312220122011120
423333013201
51301021423
6151202453
735464452
oct13770741
95818146
103142113
111856797
121076429
13860250
145bb129
15420ee3
hex2ff1e1

3142113 has 8 divisors (see below), whose sum is σ = 4511808. Its totient is φ = 1933584.

The previous prime is 3142079. The next prime is 3142123. The reversal of 3142113 is 3112413.

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

It is not a de Polignac number, because 3142113 - 29 = 3141601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142092 and 3142101.

It is not an unprimeable number, because it can be changed into a prime (3142123) 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, 40245 + ... + 40322.

It is an arithmetic number, because the mean of its divisors is an integer number (563976).

Almost surely, 23142113 is an apocalyptic number.

It is an amenable number.

3142113 is a deficient number, since it is larger than the sum of its proper divisors (1369695).

3142113 is a wasteful number, since it uses less digits than its factorization.

3142113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80583.

The product of its digits is 72, while the sum is 15.

The square root of 3142113 is about 1772.6006318401. The cubic root of 3142113 is about 146.4672743902.

Adding to 3142113 its reverse (3112413), we get a palindrome (6254526).

The spelling of 3142113 in words is "three million, one hundred forty-two thousand, one hundred thirteen".

Divisors: 1 3 13 39 80567 241701 1047371 3142113