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3007269 = 321132957
BaseRepresentation
bin1011011110001100100101
312122210012100
423132030211
51232213034
6144242313
734363356
oct13361445
95583170
103007269
111774451
121010399
13813a65
14583d2d
153e6099
hex2de325

3007269 has 12 divisors (see below), whose sum is σ = 4383756. Its totient is φ = 1986432.

The previous prime is 3007261. The next prime is 3007297. The reversal of 3007269 is 9627003.

It can be written as a sum of positive squares in 2 ways, for example, as 245025 + 2762244 = 495^2 + 1662^2 .

It is not a de Polignac number, because 3007269 - 23 = 3007261 is a prime.

It is a super-2 number, since 2×30072692 = 18087333676722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (365313).

Almost surely, 23007269 is an apocalyptic number.

It is an amenable number.

3007269 is a deficient number, since it is larger than the sum of its proper divisors (1376487).

3007269 is a wasteful number, since it uses less digits than its factorization.

3007269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3007269 is about 1734.1479175664. The cubic root of 3007269 is about 144.3413487659.

It can be divided in two parts, 300 and 7269, that added together give a square (7569 = 872).

The spelling of 3007269 in words is "three million, seven thousand, two hundred sixty-nine".

Divisors: 1 3 9 113 339 1017 2957 8871 26613 334141 1002423 3007269