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4239361 = 71394357
BaseRepresentation
bin10000001011000000000001
321222101022101
4100023000001
52041124421
6230510401
751014440
oct20130001
97871271
104239361
112436105
121505401
13b557c9
147c4d57
1558b191
hex40b001

4239361 has 8 divisors (see below), whose sum is σ = 4880960. Its totient is φ = 3606768.

The previous prime is 4239331. The next prime is 4239371. The reversal of 4239361 is 1639324.

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 4239361 - 215 = 4206593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4239331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (610120).

It is a Proth number, since it is equal to 1035 ⋅ 212 + 1 and 1035 < 212.

Almost surely, 24239361 is an apocalyptic number.

It is an amenable number.

4239361 is a deficient number, since it is larger than the sum of its proper divisors (641599).

4239361 is a wasteful number, since it uses less digits than its factorization.

4239361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503.

The product of its digits is 3888, while the sum is 28.

The square root of 4239361 is about 2058.9708594344. The cubic root of 4239361 is about 161.8453154375.

The spelling of 4239361 in words is "four million, two hundred thirty-nine thousand, three hundred sixty-one".

Divisors: 1 7 139 973 4357 30499 605623 4239361