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39852941 is a prime number
BaseRepresentation
bin1001100000000…
…1101110001101
32202222201221212
42120001232031
540200243231
63542104205
7662513222
oct230015615
982881855
1039852941
1120550117
121141b065
13834492b
145415949
15377342b
hex2601b8d

39852941 has 2 divisors, whose sum is σ = 39852942. Its totient is φ = 39852940.

The previous prime is 39852929. The next prime is 39852961. The reversal of 39852941 is 14925893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31753225 + 8099716 = 5635^2 + 2846^2 .

It is a cyclic number.

It is not a de Polignac number, because 39852941 - 26 = 39852877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39852961) 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 as a sum of consecutive naturals, namely, 19926470 + 19926471.

It is an arithmetic number, because the mean of its divisors is an integer number (19926471).

Almost surely, 239852941 is an apocalyptic number.

It is an amenable number.

39852941 is a deficient number, since it is larger than the sum of its proper divisors (1).

39852941 is an equidigital number, since it uses as much as digits as its factorization.

39852941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 39852941 is about 6312.9185801814. The cubic root of 39852941 is about 341.5755624106.

The spelling of 39852941 in words is "thirty-nine million, eight hundred fifty-two thousand, nine hundred forty-one".