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4245401 = 9474483
BaseRepresentation
bin10000001100011110011001
321222200121002
4100030132121
52041323101
6230554345
751041156
oct20143631
97880532
104245401
11243a6a6
1215089b5
13b58494
147c722d
1558cd6b
hex40c799

4245401 has 4 divisors (see below), whose sum is σ = 4250832. Its totient is φ = 4239972.

The previous prime is 4245361. The next prime is 4245407. The reversal of 4245401 is 1045424.

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 not a de Polignac number, because 4245401 - 26 = 4245337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4245407) 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, 1295 + ... + 3188.

It is an arithmetic number, because the mean of its divisors is an integer number (1062708).

Almost surely, 24245401 is an apocalyptic number.

It is an amenable number.

4245401 is a deficient number, since it is larger than the sum of its proper divisors (5431).

4245401 is an equidigital number, since it uses as much as digits as its factorization.

4245401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4245401 is about 2060.4370895516. The cubic root of 4245401 is about 161.9221416244.

The spelling of 4245401 in words is "four million, two hundred forty-five thousand, four hundred one".

Divisors: 1 947 4483 4245401