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41430233 = 133186941
BaseRepresentation
bin1001111000001…
…0110011011001
32212221212121002
42132002303121
541101231413
64035554345
71012102565
oct236026331
985855532
1041430233
1121428169
1211a5b9b5
138777840
1457066a5
153985958
hex2782cd9

41430233 has 4 divisors (see below), whose sum is σ = 44617188. Its totient is φ = 38243280.

The previous prime is 41430227. The next prime is 41430239. The reversal of 41430233 is 33203414.

41430233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (41430227) and next prime (41430239).

It can be written as a sum of positive squares in 2 ways, for example, as 4609609 + 36820624 = 2147^2 + 6068^2 .

It is a cyclic number.

It is not a de Polignac number, because 41430233 - 210 = 41429209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41430239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593458 + ... + 1593483.

It is an arithmetic number, because the mean of its divisors is an integer number (11154297).

Almost surely, 241430233 is an apocalyptic number.

It is an amenable number.

41430233 is a deficient number, since it is larger than the sum of its proper divisors (3186955).

41430233 is a wasteful number, since it uses less digits than its factorization.

41430233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186954.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 41430233 is about 6436.6321162546. The cubic root of 41430233 is about 346.0236571526.

Adding to 41430233 its reverse (33203414), we get a palindrome (74633647).

The spelling of 41430233 in words is "forty-one million, four hundred thirty thousand, two hundred thirty-three".

Divisors: 1 13 3186941 41430233