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42332593 is a prime number
BaseRepresentation
bin1010000101111…
…1000110110001
32221122201101211
42201133012301
541314120333
64111200121
71022551432
oct241370661
987581354
1042332593
1121994116
1212216041
138a02494
14589d489
153ab2ecd
hex285f1b1

42332593 has 2 divisors, whose sum is σ = 42332594. Its totient is φ = 42332592.

The previous prime is 42332579. The next prime is 42332599. The reversal of 42332593 is 39523324.

42332593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41062464 + 1270129 = 6408^2 + 1127^2 .

It is a cyclic number.

It is not a de Polignac number, because 42332593 - 25 = 42332561 is a prime.

It is not a weakly prime, because it can be changed into another prime (42332599) 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 as a sum of consecutive naturals, namely, 21166296 + 21166297.

It is an arithmetic number, because the mean of its divisors is an integer number (21166297).

Almost surely, 242332593 is an apocalyptic number.

It is an amenable number.

42332593 is a deficient number, since it is larger than the sum of its proper divisors (1).

42332593 is an equidigital number, since it uses as much as digits as its factorization.

42332593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

The square root of 42332593 is about 6506.3502057605. The cubic root of 42332593 is about 348.5177944938.

The spelling of 42332593 in words is "forty-two million, three hundred thirty-two thousand, five hundred ninety-three".