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42267433 = 134179301
BaseRepresentation
bin1010000100111…
…1001100101001
32221112102000111
42201033030221
541310024213
64105534321
71022160445
oct241171451
987472014
1042267433
112194a16a
12121a43a1
1389ab920
145883825
153a9da3d
hex284f329

42267433 has 8 divisors (see below), whose sum is σ = 46629576. Its totient is φ = 38064000.

The previous prime is 42267427. The next prime is 42267437. The reversal of 42267433 is 33476224.

It can be written as a sum of positive squares in 4 ways, for example, as 238144 + 42029289 = 488^2 + 6483^2 .

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

It is not a de Polignac number, because 42267433 - 29 = 42266921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42267395 and 42267404.

It is not an unprimeable number, because it can be changed into a prime (42267437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39118 + ... + 40183.

It is an arithmetic number, because the mean of its divisors is an integer number (5828697).

Almost surely, 242267433 is an apocalyptic number.

It is an amenable number.

42267433 is a deficient number, since it is larger than the sum of its proper divisors (4362143).

42267433 is a wasteful number, since it uses less digits than its factorization.

42267433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79355.

The product of its digits is 24192, while the sum is 31.

The square root of 42267433 is about 6501.3408616992. The cubic root of 42267433 is about 348.3388852138.

The spelling of 42267433 in words is "forty-two million, two hundred sixty-seven thousand, four hundred thirty-three".

Divisors: 1 13 41 533 79301 1030913 3251341 42267433