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42034310 = 254203431
BaseRepresentation
bin1010000001011…
…0010010000110
32221002120020022
42200112102012
541230044220
64100535142
71020200003
oct240262206
987076208
1042034310
11217aaaaa
12120b14b2
138929796
1458228aa
153a54925
hex2816486

42034310 has 8 divisors (see below), whose sum is σ = 75661776. Its totient is φ = 16813720.

The previous prime is 42034303. The next prime is 42034313. The reversal of 42034310 is 1343024.

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

It is a super-2 number, since 2×420343102 = 3533766434352200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42034313) 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, 2101706 + ... + 2101725.

It is an arithmetic number, because the mean of its divisors is an integer number (9457722).

Almost surely, 242034310 is an apocalyptic number.

42034310 is a deficient number, since it is larger than the sum of its proper divisors (33627466).

42034310 is a wasteful number, since it uses less digits than its factorization.

42034310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203438.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42034310 is about 6483.3872319953. The cubic root of 42034310 is about 347.6972914835.

Adding to 42034310 its reverse (1343024), we get a palindrome (43377334).

The spelling of 42034310 in words is "forty-two million, thirty-four thousand, three hundred ten".

Divisors: 1 2 5 10 4203431 8406862 21017155 42034310