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42034000 = 245321017
BaseRepresentation
bin1010000001011…
…0001101010000
32221002112210211
42200112031100
541230042000
64100533504
71020166051
oct240261520
987075724
1042034000
11217aa848
12120b1294
1389295b8
145822728
153a547ba
hex2816350

42034000 has 40 divisors (see below), whose sum is σ = 101643048. Its totient is φ = 16812800.

The previous prime is 42033989. The next prime is 42034001. The reversal of 42034000 is 43024.

It can be written as a sum of positive squares in 4 ways, for example, as 13046544 + 28987456 = 3612^2 + 5384^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42034001) 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, 8509 + ... + 12508.

Almost surely, 242034000 is an apocalyptic number.

42034000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42034000 is an abundant number, since it is smaller than the sum of its proper divisors (59609048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42034000 is a wasteful number, since it uses less digits than its factorization.

42034000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21040 (or 21024 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 42034000 is about 6483.3633246950. The cubic root of 42034000 is about 347.6964367340.

Adding to 42034000 its reverse (43024), we get a palindrome (42077024).

The spelling of 42034000 in words is "forty-two million, thirty-four thousand", and thus it is an eban number.

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 21017 42034 84068 105085 168136 210170 336272 420340 525425 840680 1050850 1681360 2101700 2627125 4203400 5254250 8406800 10508500 21017000 42034000