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107200705 = 546346307
BaseRepresentation
bin1100110001111…
…00000011000001
321110201100201111
412120330003001
5204420410310
614345403321
72441122333
oct630740301
9243640644
10107200705
115556a527
122ba99541
1319295191
1410347453
15962828a
hex663c0c1

107200705 has 8 divisors (see below), whose sum is σ = 128921472. Its totient is φ = 85573488.

The previous prime is 107200663. The next prime is 107200721. The reversal of 107200705 is 507002701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107200705 - 29 = 107200193 is a prime.

It is a super-2 number, since 2×1072007052 = 22983982304994050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20839 + ... + 25468.

It is an arithmetic number, because the mean of its divisors is an integer number (16115184).

Almost surely, 2107200705 is an apocalyptic number.

It is an amenable number.

107200705 is a deficient number, since it is larger than the sum of its proper divisors (21720767).

107200705 is an equidigital number, since it uses as much as digits as its factorization.

107200705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46775.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 107200705 is about 10353.7773300376. Note that the first 3 decimals coincide. The cubic root of 107200705 is about 475.0425889791.

The spelling of 107200705 in words is "one hundred seven million, two hundred thousand, seven hundred five".

Divisors: 1 5 463 2315 46307 231535 21440141 107200705