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102895950 = 2352685973
BaseRepresentation
bin1100010001000…
…01000101001110
321011121122201010
412020201011032
5202320132300
614113230050
72356413123
oct610410516
9234548633
10102895950
115309a283
122a562326
13184189a1
14d94674a
159077a50
hex622114e

102895950 has 24 divisors (see below), whose sum is σ = 255182328. Its totient is φ = 27438880.

The previous prime is 102895921. The next prime is 102895957. The reversal of 102895950 is 59598201.

It is a junction number, because it is equal to n+sod(n) for n = 102895899 and 102895908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102895957) 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, 342837 + ... + 343136.

It is an arithmetic number, because the mean of its divisors is an integer number (10632597).

Almost surely, 2102895950 is an apocalyptic number.

102895950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102895950 is an abundant number, since it is smaller than the sum of its proper divisors (152286378).

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

102895950 is a wasteful number, since it uses less digits than its factorization.

102895950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685988 (or 685983 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 102895950 is about 10143.7640942601. The cubic root of 102895950 is about 468.5969171232.

The spelling of 102895950 in words is "one hundred two million, eight hundred ninety-five thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 685973 1371946 2057919 3429865 4115838 6859730 10289595 17149325 20579190 34298650 51447975 102895950