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42341893 = 112349933
BaseRepresentation
bin1010000110000…
…1011000000101
32221200012011021
42201201120011
541314420033
64111311141
71022620516
oct241413005
987605137
1042341893
11219a0100
121221b4b1
138a06799
1458a2a0d
153ab5b2d
hex2861605

42341893 has 6 divisors (see below), whose sum is σ = 46541222. Its totient is φ = 38492520.

The previous prime is 42341863. The next prime is 42341903. The reversal of 42341893 is 39814324.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 6796449 = 5962^2 + 2607^2 .

It is not a de Polignac number, because 42341893 - 221 = 40244741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174846 + ... + 175087.

Almost surely, 242341893 is an apocalyptic number.

It is an amenable number.

42341893 is a deficient number, since it is larger than the sum of its proper divisors (4199329).

42341893 is a wasteful number, since it uses less digits than its factorization.

42341893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349955 (or 349944 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 42341893 is about 6507.0648529118. The cubic root of 42341893 is about 348.5433144532.

It can be divided in two parts, 42341 and 893, that added together give a palindrome (43234).

The spelling of 42341893 in words is "forty-two million, three hundred forty-one thousand, eight hundred ninety-three".

Divisors: 1 11 121 349933 3849263 42341893