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242875200 = 2635250599
BaseRepresentation
bin11100111100111…
…11101101000000
3121221000100010210
432132133231000
5444134001300
640033354120
76006255651
oct1636375500
9557010123
10242875200
11115107807
1269408940
133b419749
1424383528
15164c8050
hexe79fb40

242875200 has 84 divisors (see below), whose sum is σ = 796848800. Its totient is φ = 64765440.

The previous prime is 242875189. The next prime is 242875207. The reversal of 242875200 is 2578242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242875207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20500 + ... + 30099.

Almost surely, 2242875200 is an apocalyptic number.

242875200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242875200 is an abundant number, since it is smaller than the sum of its proper divisors (553973600).

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

242875200 is a wasteful number, since it uses less digits than its factorization.

242875200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50624 (or 50609 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 242875200 is about 15584.4537921610. The cubic root of 242875200 is about 623.9182996256.

The spelling of 242875200 in words is "two hundred forty-two million, eight hundred seventy-five thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 50599 101198 151797 202396 252995 303594 404792 505990 607188 758985 809584 1011980 1214376 1264975 1517970 1619168 2023960 2428752 2529950 3035940 3238336 3794925 4047920 4857504 5059900 6071880 7589850 8095840 9715008 10119800 12143760 15179700 16191680 20239600 24287520 30359400 40479200 48575040 60718800 80958400 121437600 242875200