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4250801 = 15128151
BaseRepresentation
bin10000001101110010110001
321222222000002
4100031302301
52042011201
6231035345
751063002
oct20156261
97888002
104250801
112443765
12150bb55
13b5aa89
147c91a9
1558e76b
hex40dcb1

4250801 has 4 divisors (see below), whose sum is σ = 4279104. Its totient is φ = 4222500.

The previous prime is 4250777. The next prime is 4250809. The reversal of 4250801 is 1080524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4250801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4250809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13925 + ... + 14226.

It is an arithmetic number, because the mean of its divisors is an integer number (1069776).

Almost surely, 24250801 is an apocalyptic number.

It is an amenable number.

4250801 is a deficient number, since it is larger than the sum of its proper divisors (28303).

4250801 is a wasteful number, since it uses less digits than its factorization.

4250801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28302.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4250801 is about 2061.7470746918. The cubic root of 4250801 is about 161.9907656170.

The spelling of 4250801 in words is "four million, two hundred fifty thousand, eight hundred one".

Divisors: 1 151 28151 4250801