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42316333 = 311365043
BaseRepresentation
bin1010000101101…
…1001000101101
32221121220002121
42201123020231
541313110313
64110552541
71022453143
oct241331055
987556077
1042316333
1121982984
1212208751
1389c7c67
145897593
153aad28d
hex285b22d

42316333 has 4 divisors (see below), whose sum is σ = 43681408. Its totient is φ = 40951260.

The previous prime is 42316331. The next prime is 42316369. The reversal of 42316333 is 33361324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42316333 - 21 = 42316331 is a prime.

It is a super-3 number, since 3×423163333 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42316298 and 42316307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42316331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682491 + ... + 682552.

It is an arithmetic number, because the mean of its divisors is an integer number (10920352).

Almost surely, 242316333 is an apocalyptic number.

It is an amenable number.

42316333 is a deficient number, since it is larger than the sum of its proper divisors (1365075).

42316333 is a wasteful number, since it uses less digits than its factorization.

42316333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365074.

The product of its digits is 3888, while the sum is 25.

The square root of 42316333 is about 6505.1005372707. The cubic root of 42316333 is about 348.4731667445.

Adding to 42316333 its reverse (33361324), we get a palindrome (75677657).

The spelling of 42316333 in words is "forty-two million, three hundred sixteen thousand, three hundred thirty-three".

Divisors: 1 31 1365043 42316333