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199000370 = 25231934483
BaseRepresentation
bin10111101110010…
…00000100110010
3111212110021012002
423313020010302
5401421002440
631425134002
74634322002
oct1367100462
9455407162
10199000370
11a236aa18
125678a302
13322c72ca
141c602002
151270d115
hexbdc8132

199000370 has 32 divisors (see below), whose sum is σ = 375795072. Its totient is φ = 75727872.

The previous prime is 199000337. The next prime is 199000387. The reversal of 199000370 is 73000991.

It is a super-2 number, since 2×1990003702 = 79202294520273800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42149 + ... + 46631.

It is an arithmetic number, because the mean of its divisors is an integer number (11743596).

Almost surely, 2199000370 is an apocalyptic number.

199000370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199000370 is a deficient number, since it is larger than the sum of its proper divisors (176794702).

199000370 is a wasteful number, since it uses less digits than its factorization.

199000370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 199000370 is about 14106.7490939621. The cubic root of 199000370 is about 583.8276079172.

The spelling of 199000370 in words is "one hundred ninety-nine million, three hundred seventy", and thus it is an aban number.

Divisors: 1 2 5 10 23 46 115 193 230 386 965 1930 4439 4483 8878 8966 22195 22415 44390 44830 103109 206218 515545 865219 1031090 1730438 4326095 8652190 19900037 39800074 99500185 199000370