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4062969 = 32451441
BaseRepresentation
bin1111011111111011111001
321122102100100
433133323321
52020003334
6223030013
746351251
oct17377371
97572310
104062969
112325629
12143b309
13ac3431
1477a961
15553c99
hex3dfef9

4062969 has 6 divisors (see below), whose sum is σ = 5868746. Its totient is φ = 2708640.

The previous prime is 4062967. The next prime is 4062991. The reversal of 4062969 is 9692604.

4062969 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 82944 = 1995^2 + 288^2 .

It is not a de Polignac number, because 4062969 - 21 = 4062967 is a prime.

It is a super-2 number, since 2×40629692 = 33015434189922, which contains 22 as substring.

It is a Duffinian number.

4062969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4062967) 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, 225712 + ... + 225729.

Almost surely, 24062969 is an apocalyptic number.

It is an amenable number.

4062969 is a deficient number, since it is larger than the sum of its proper divisors (1805777).

4062969 is a wasteful number, since it uses less digits than its factorization.

4062969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451447 (or 451444 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4062969 is about 2015.6807782980. The cubic root of 4062969 is about 159.5687475317.

It can be divided in two parts, 406 and 2969, that added together give a cube (3375 = 153).

The spelling of 4062969 in words is "four million, sixty-two thousand, nine hundred sixty-nine".

Divisors: 1 3 9 451441 1354323 4062969