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42203000 = 235376029
BaseRepresentation
bin1010000011111…
…1011101111000
32221102010122002
42200333131320
541300444000
64104320132
71021501550
oct240773570
987363562
1042203000
1121905814
1212173048
1389884b8
145868160
153a898d5
hex283f778

42203000 has 64 divisors (see below), whose sum is σ = 112881600. Its totient is φ = 14467200.

The previous prime is 42202991. The next prime is 42203003. The reversal of 42203000 is 30224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986 + ... + 10014.

It is an arithmetic number, because the mean of its divisors is an integer number (1763775).

Almost surely, 242203000 is an apocalyptic number.

42203000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56440800).

42203000 is an abundant number, since it is smaller than the sum of its proper divisors (70678600).

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

42203000 is a wasteful number, since it uses less digits than its factorization.

42203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057 (or 6043 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 42203000 is about 6496.3836093630. The cubic root of 42203000 is about 348.1617911537.

Adding to 42203000 its reverse (30224), we get a palindrome (42233224).

The spelling of 42203000 in words is "forty-two million, two hundred three thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 6029 7000 12058 24116 30145 42203 48232 60290 84406 120580 150725 168812 211015 241160 301450 337624 422030 602900 753625 844060 1055075 1205800 1507250 1688120 2110150 3014500 4220300 5275375 6029000 8440600 10550750 21101500 42203000