Search a number
-
+
42162467 is a prime number
BaseRepresentation
bin1010000011010…
…1100100100011
32221100002000212
42200311210203
541243144332
64103404335
71021242434
oct240654443
987302025
1042162467
1121888316
12121536ab
138972c09
14585748b
153a7c8b2
hex2835923

42162467 has 2 divisors, whose sum is σ = 42162468. Its totient is φ = 42162466.

The previous prime is 42162443. The next prime is 42162479. The reversal of 42162467 is 76426124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42162467 - 210 = 42161443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42165467) 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, 21081233 + 21081234.

It is an arithmetic number, because the mean of its divisors is an integer number (21081234).

Almost surely, 242162467 is an apocalyptic number.

42162467 is a deficient number, since it is larger than the sum of its proper divisors (1).

42162467 is an equidigital number, since it uses as much as digits as its factorization.

42162467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 42162467 is about 6493.2632011955. The cubic root of 42162467 is about 348.0502938497.

The spelling of 42162467 in words is "forty-two million, one hundred sixty-two thousand, four hundred sixty-seven".