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42296891 = 713464801
BaseRepresentation
bin1010000101011…
…0011000111011
32221120220102112
42201112120323
541312000031
64110322535
71022342360
oct241263073
987526375
1042296891
112196a30a
12121b944b
1389bc160
145890467
153aa762b
hex285663b

42296891 has 8 divisors (see below), whose sum is σ = 52057824. Its totient is φ = 33465600.

The previous prime is 42296873. The next prime is 42296921. The reversal of 42296891 is 19869224.

42296891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42296891 - 26 = 42296827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42296861) 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 7 ways as a sum of consecutive naturals, for example, 232310 + ... + 232491.

It is an arithmetic number, because the mean of its divisors is an integer number (6507228).

Almost surely, 242296891 is an apocalyptic number.

42296891 is a deficient number, since it is larger than the sum of its proper divisors (9760933).

42296891 is a wasteful number, since it uses less digits than its factorization.

42296891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464821.

The product of its digits is 62208, while the sum is 41.

The square root of 42296891 is about 6503.6059997512. The cubic root of 42296891 is about 348.4197905603.

The spelling of 42296891 in words is "forty-two million, two hundred ninety-six thousand, eight hundred ninety-one".

Divisors: 1 7 13 91 464801 3253607 6042413 42296891