Search a number
-
+
42396711 = 372288413
BaseRepresentation
bin1010000110111…
…0110000100111
32221202222100120
42201232300213
541323143321
64112413023
71023236400
oct241566047
987688316
1042396711
1121a28305
1212247173
138a25716
1458b89a7
153ac6ec6
hex286ec27

42396711 has 12 divisors (see below), whose sum is σ = 65758392. Its totient is φ = 24226608.

The previous prime is 42396707. The next prime is 42396737. The reversal of 42396711 is 11769324.

42396711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42396711 - 22 = 42396707 is a prime.

It is a super-2 number, since 2×423967112 = 3594962207235042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42396701) 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 11 ways as a sum of consecutive naturals, for example, 144060 + ... + 144353.

It is an arithmetic number, because the mean of its divisors is an integer number (5479866).

Almost surely, 242396711 is an apocalyptic number.

42396711 is a deficient number, since it is larger than the sum of its proper divisors (23361681).

42396711 is a wasteful number, since it uses less digits than its factorization.

42396711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288430 (or 288423 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 42396711 is about 6511.2756814621. The cubic root of 42396711 is about 348.6936636432.

The spelling of 42396711 in words is "forty-two million, three hundred ninety-six thousand, seven hundred eleven".

Divisors: 1 3 7 21 49 147 288413 865239 2018891 6056673 14132237 42396711