Search a number
-
+
3148046 = 211143093
BaseRepresentation
bin1100000000100100001110
312220221022022
430000210032
51301214141
6151250142
735520656
oct14004416
95827268
103148046
1118601a0
121079952
13862b65
145bd366
15422b4b
hex30090e

3148046 has 8 divisors (see below), whose sum is σ = 5151384. Its totient is φ = 1430920.

The previous prime is 3148039. The next prime is 3148051. The reversal of 3148046 is 6408413.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71525 + ... + 71568.

It is an arithmetic number, because the mean of its divisors is an integer number (643923).

Almost surely, 23148046 is an apocalyptic number.

3148046 is a deficient number, since it is larger than the sum of its proper divisors (2003338).

3148046 is a wasteful number, since it uses less digits than its factorization.

3148046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143106.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3148046 is about 1774.2733723978. The cubic root of 3148046 is about 146.5594038971.

The spelling of 3148046 in words is "three million, one hundred forty-eight thousand, forty-six".

Divisors: 1 2 11 22 143093 286186 1574023 3148046