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4245141 = 35326699
BaseRepresentation
bin10000001100011010010101
321222200020110
4100030122111
52041321031
6230553233
751040335
oct20143225
97880213
104245141
11243a48a
121508819
13b58324
147c70c5
1558cc46
hex40c695

4245141 has 8 divisors (see below), whose sum is σ = 5767200. Its totient is φ = 2776592.

The previous prime is 4245119. The next prime is 4245149. The reversal of 4245141 is 1415424.

It is a happy number.

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 4245141 - 26 = 4245077 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13191 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (720900).

Almost surely, 24245141 is an apocalyptic number.

It is an amenable number.

4245141 is a deficient number, since it is larger than the sum of its proper divisors (1522059).

4245141 is a wasteful number, since it uses less digits than its factorization.

4245141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26755.

The product of its digits is 640, while the sum is 21.

The square root of 4245141 is about 2060.3739951766. The cubic root of 4245141 is about 161.9188360383.

It can be divided in two parts, 424 and 5141, that added together give a triangular number (5565 = T105).

The spelling of 4245141 in words is "four million, two hundred forty-five thousand, one hundred forty-one".

Divisors: 1 3 53 159 26699 80097 1415047 4245141