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200214240 = 2535417113
BaseRepresentation
bin10111110111100…
…00011011100000
3111221201221022020
423323300123200
5402223323430
631511141440
74650535662
oct1373603340
9457657266
10200214240
11a3019a16
1257074880
1332630985
141c83a532
151289cb10
hexbef06e0

200214240 has 48 divisors (see below), whose sum is σ = 630676368. Its totient is φ = 53390336.

The previous prime is 200214233. The next prime is 200214247. The reversal of 200214240 is 42412002.

It is an interprime number because it is at equal distance from previous prime (200214233) and next prime (200214247).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200214247) 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, 208077 + ... + 209036.

It is an arithmetic number, because the mean of its divisors is an integer number (13139091).

Almost surely, 2200214240 is an apocalyptic number.

200214240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200214240 is an abundant number, since it is smaller than the sum of its proper divisors (430462128).

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

200214240 is a wasteful number, since it uses less digits than its factorization.

200214240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417131 (or 417123 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 200214240 is about 14149.7081241982. The cubic root of 200214240 is about 585.0122869799.

Adding to 200214240 its reverse (42412002), we get a palindrome (242626242).

The spelling of 200214240 in words is "two hundred million, two hundred fourteen thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 417113 834226 1251339 1668452 2085565 2502678 3336904 4171130 5005356 6256695 6673808 8342260 10010712 12513390 13347616 16684520 20021424 25026780 33369040 40042848 50053560 66738080 100107120 200214240