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4248307 = 72326387
BaseRepresentation
bin10000001101001011110011
321222211120201
4100031023303
52041421212
6231020031
751052510
oct20151363
97884521
104248307
1124418a8
12150a617
13b598bb
147c8307
1558db57
hex40d2f3

4248307 has 8 divisors (see below), whose sum is σ = 5066496. Its totient is φ = 3482952.

The previous prime is 4248287. The next prime is 4248319. The reversal of 4248307 is 7038424.

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

It is a cyclic number.

It is not a de Polignac number, because 4248307 - 215 = 4215539 is a prime.

It is a super-2 number, since 2×42483072 = 36096224732498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13033 + ... + 13354.

It is an arithmetic number, because the mean of its divisors is an integer number (633312).

Almost surely, 24248307 is an apocalyptic number.

4248307 is a deficient number, since it is larger than the sum of its proper divisors (818189).

4248307 is a wasteful number, since it uses less digits than its factorization.

4248307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26417.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4248307 is about 2061.1421590953. The cubic root of 4248307 is about 161.9590787258.

The spelling of 4248307 in words is "four million, two hundred forty-eight thousand, three hundred seven".

Divisors: 1 7 23 161 26387 184709 606901 4248307