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42350045 = 510518059
BaseRepresentation
bin1010000110001…
…1010111011101
32221200121100012
42201203113131
541320200140
64111413005
71022653343
oct241432735
987617305
1042350045
11219a6241
1212224165
138a0a3ca
1458a5993
153ab8265
hex28635dd

42350045 has 8 divisors (see below), whose sum is σ = 50874720. Its totient is φ = 33843600.

The previous prime is 42350039. The next prime is 42350051. The reversal of 42350045 is 54005324.

It is an interprime number because it is at equal distance from previous prime (42350039) and next prime (42350051).

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

It is not a de Polignac number, because 42350045 - 24 = 42350029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42350045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226 + ... + 9284.

It is an arithmetic number, because the mean of its divisors is an integer number (6359340).

Almost surely, 242350045 is an apocalyptic number.

It is an amenable number.

42350045 is a deficient number, since it is larger than the sum of its proper divisors (8524675).

42350045 is a wasteful number, since it uses less digits than its factorization.

42350045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 42350045 is about 6507.6912188579. The cubic root of 42350045 is about 348.5656811337.

Adding to 42350045 its reverse (54005324), we get a palindrome (96355369).

The spelling of 42350045 in words is "forty-two million, three hundred fifty thousand, forty-five".

Divisors: 1 5 1051 5255 8059 40295 8470009 42350045