Search a number
-
+
3144499 = 2923739
BaseRepresentation
bin1011111111101100110011
312220202102221
423333230303
51301110444
6151221511
735504431
oct13775463
95822387
103144499
111858566
121077897
13861367
145bbd51
15421a84
hex2ffb33

3144499 has 6 divisors (see below), whose sum is σ = 3257540. Its totient is φ = 3035256.

The previous prime is 3144469. The next prime is 3144509. The reversal of 3144499 is 9944413.

It is not a de Polignac number, because 3144499 - 25 = 3144467 is a prime.

It is a super-2 number, since 2×31444992 = 19775747922002, which contains 22 as substring.

It is a Duffinian number.

3144499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3144419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1029 + ... + 2710.

Almost surely, 23144499 is an apocalyptic number.

3144499 is a deficient number, since it is larger than the sum of its proper divisors (113041).

3144499 is an equidigital number, since it uses as much as digits as its factorization.

3144499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797 (or 3768 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 3144499 is about 1773.2735265604. The cubic root of 3144499 is about 146.5043388853.

The spelling of 3144499 in words is "three million, one hundred forty-four thousand, four hundred ninety-nine".

Divisors: 1 29 841 3739 108431 3144499