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200357242 = 21941128599
BaseRepresentation
bin10111111000100…
…11010101111010
3111222000012110121
423330103111322
5402242412432
631514203454
74652002621
oct1374232572
9458005417
10200357242
11a31073a8
125712358a
1332680aa7
141c8766b8
15128ca197
hexbf1357a

200357242 has 16 divisors (see below), whose sum is σ = 324072000. Its totient is φ = 92590560.

The previous prime is 200357203. The next prime is 200357263. The reversal of 200357242 is 242753002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62742 + ... + 65857.

It is an arithmetic number, because the mean of its divisors is an integer number (20254500).

Almost surely, 2200357242 is an apocalyptic number.

200357242 is a deficient number, since it is larger than the sum of its proper divisors (123714758).

200357242 is a wasteful number, since it uses less digits than its factorization.

200357242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128661.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 200357242 is about 14154.7604006567. The cubic root of 200357242 is about 585.1515345138.

The spelling of 200357242 in words is "two hundred million, three hundred fifty-seven thousand, two hundred forty-two".

Divisors: 1 2 19 38 41 82 779 1558 128599 257198 2443381 4886762 5272559 10545118 100178621 200357242