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42033115 = 515155673
BaseRepresentation
bin1010000001010…
…1111111011011
32221002111121001
42200111333123
541230024430
64100525431
71020163345
oct240257733
987074531
1042033115
11217aa113
12120b0877
138929087
145822295
153a543ca
hex2815fdb

42033115 has 8 divisors (see below), whose sum is σ = 50774688. Its totient is φ = 33403200.

The previous prime is 42033113. The next prime is 42033127. The reversal of 42033115 is 51133024.

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

It is not a de Polignac number, because 42033115 - 21 = 42033113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42033092 and 42033101.

It is not an unprimeable number, because it can be changed into a prime (42033113) 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, 27082 + ... + 28591.

It is an arithmetic number, because the mean of its divisors is an integer number (6346836).

Almost surely, 242033115 is an apocalyptic number.

42033115 is a deficient number, since it is larger than the sum of its proper divisors (8741573).

42033115 is a wasteful number, since it uses less digits than its factorization.

42033115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55829.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 42033115 is about 6483.2950727234. The cubic root of 42033115 is about 347.6939965387.

Adding to 42033115 its reverse (51133024), we get a palindrome (93166139).

Subtracting 42033115 from its reverse (51133024), we obtain a palindrome (9099909).

The spelling of 42033115 in words is "forty-two million, thirty-three thousand, one hundred fifteen".

Divisors: 1 5 151 755 55673 278365 8406623 42033115