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42595033 = 1310132441
BaseRepresentation
bin1010001001111…
…1001011011001
32222011001101211
42202133023121
541401020113
64120543121
71025023525
oct242371331
988131354
1042595033
1122053308
1212321aa1
138a94a80
14592ad85
153b15b3d
hex289f2d9

42595033 has 8 divisors (see below), whose sum is σ = 46327176. Its totient is φ = 38928000.

The previous prime is 42595031. The next prime is 42595039. The reversal of 42595033 is 33059524.

It can be written as a sum of positive squares in 4 ways, for example, as 20720704 + 21874329 = 4552^2 + 4677^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42595033 - 21 = 42595031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42594986 and 42595004.

It is not an unprimeable number, because it can be changed into a prime (42595031) 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, 14908 + ... + 17533.

It is an arithmetic number, because the mean of its divisors is an integer number (5790897).

Almost surely, 242595033 is an apocalyptic number.

It is an amenable number.

42595033 is a deficient number, since it is larger than the sum of its proper divisors (3732143).

42595033 is a wasteful number, since it uses less digits than its factorization.

42595033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32555.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 42595033 is about 6526.4870336192. The cubic root of 42595033 is about 349.2365208151.

The spelling of 42595033 in words is "forty-two million, five hundred ninety-five thousand, thirty-three".

Divisors: 1 13 101 1313 32441 421733 3276541 42595033