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42962929 is a prime number
BaseRepresentation
bin1010001111100…
…0111111110001
32222211202001121
42203320333301
541444303204
64132502241
71031115232
oct243707761
988752047
1042962929
1122284759
121247a981
138b93369
1459c5089
153b89b54
hex28f8ff1

42962929 has 2 divisors, whose sum is σ = 42962930. Its totient is φ = 42962928.

The previous prime is 42962903. The next prime is 42962951. The reversal of 42962929 is 92926924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42928704 + 34225 = 6552^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 42962929 - 215 = 42930161 is a prime.

It is not a weakly prime, because it can be changed into another prime (42962989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21481464 + 21481465.

It is an arithmetic number, because the mean of its divisors is an integer number (21481465).

Almost surely, 242962929 is an apocalyptic number.

It is an amenable number.

42962929 is a deficient number, since it is larger than the sum of its proper divisors (1).

42962929 is an equidigital number, since it uses as much as digits as its factorization.

42962929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 43.

The square root of 42962929 is about 6554.6112775664. The cubic root of 42962929 is about 350.2390992095.

It can be divided in two parts, 4296 and 2929, that added together give a square (7225 = 852).

The spelling of 42962929 in words is "forty-two million, nine hundred sixty-two thousand, nine hundred twenty-nine".