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4241831 = 11385621
BaseRepresentation
bin10000001011100110100111
321222111200212
4100023212213
52041214311
6230530035
751024566
oct20134647
97874625
104241831
112437a50
12150691b
13b56979
147c5bdd
1558bc8b
hex40b9a7

4241831 has 4 divisors (see below), whose sum is σ = 4627464. Its totient is φ = 3856200.

The previous prime is 4241827. The next prime is 4241833. The reversal of 4241831 is 1381424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4241831 - 22 = 4241827 is a prime.

It is a super-2 number, since 2×42418312 = 35986260465122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 213 + 411 + 1 + 85 + 38 + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4241797 and 4241806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241833) 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 3 ways as a sum of consecutive naturals, for example, 192800 + ... + 192821.

It is an arithmetic number, because the mean of its divisors is an integer number (1156866).

Almost surely, 24241831 is an apocalyptic number.

4241831 is a deficient number, since it is larger than the sum of its proper divisors (385633).

4241831 is a wasteful number, since it uses less digits than its factorization.

4241831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385632.

The product of its digits is 768, while the sum is 23.

The square root of 4241831 is about 2059.5705863116. The cubic root of 4241831 is about 161.8767415822.

The spelling of 4241831 in words is "four million, two hundred forty-one thousand, eight hundred thirty-one".

Divisors: 1 11 385621 4241831