Search a number
-
+
3140996 = 22785249
BaseRepresentation
bin1011111110110110000100
312220120122012
423332312010
51301002441
6151153352
735461265
oct13766604
95816565
103140996
111855971
121075858
1385c8a1
145ba96c
154209eb
hex2fed84

3140996 has 6 divisors (see below), whose sum is σ = 5496750. Its totient is φ = 1570496.

The previous prime is 3140993. The next prime is 3141001. The reversal of 3140996 is 6990413.

It can be written as a sum of positive squares in only one way, i.e., 2768896 + 372100 = 1664^2 + 610^2 .

It is not an unprimeable number, because it can be changed into a prime (3140993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392621 + ... + 392628.

It is an arithmetic number, because the mean of its divisors is an integer number (916125).

Almost surely, 23140996 is an apocalyptic number.

It is an amenable number.

3140996 is a deficient number, since it is larger than the sum of its proper divisors (2355754).

3140996 is a wasteful number, since it uses less digits than its factorization.

3140996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785253 (or 785251 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3140996 is about 1772.2855300431. The cubic root of 3140996 is about 146.4499162901.

The spelling of 3140996 in words is "three million, one hundred forty thousand, nine hundred ninety-six".

Divisors: 1 2 4 785249 1570498 3140996