[go: up one dir, main page]

Search a number
-
+
3112030 = 25311203
BaseRepresentation
bin1011110111110001011110
312212002220101
423313301132
51244041110
6150411314
735310655
oct13676136
95762811
103112030
111836129
121060b3a
1384c64c
145b019c
1541713a
hex2f7c5e

3112030 has 8 divisors (see below), whose sum is σ = 5601672. Its totient is φ = 1244808.

The previous prime is 3112007. The next prime is 3112069. The reversal of 3112030 is 302113.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 311203 = 3112030 / (3 + 1 + 1 + 2 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3111998 and 3112016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155592 + ... + 155611.

It is an arithmetic number, because the mean of its divisors is an integer number (700209).

Almost surely, 23112030 is an apocalyptic number.

3112030 is a deficient number, since it is larger than the sum of its proper divisors (2489642).

3112030 is a wasteful number, since it uses less digits than its factorization.

3112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311210.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3112030 is about 1764.0946686615. The cubic root of 3112030 is about 145.9983423844.

Adding to 3112030 its reverse (302113), we get a palindrome (3414143).

The spelling of 3112030 in words is "three million, one hundred twelve thousand, thirty".

Divisors: 1 2 5 10 311203 622406 1556015 3112030