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102350 = 2522389
BaseRepresentation
bin11000111111001110
312012101202
4120333032
511233400
62105502
7604253
oct307716
9165352
10102350
116a996
124b292
1337781
142942a
15204d5
hex18fce

102350 has 24 divisors (see below), whose sum is σ = 200880. Its totient is φ = 38720.

The previous prime is 102337. The next prime is 102359. The reversal of 102350 is 53201.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102359) by changing a digit.

102350 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 11 ways as a sum of consecutive naturals, for example, 1106 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (8370).

2102350 is an apocalyptic number.

102350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102350 is a deficient number, since it is larger than the sum of its proper divisors (98530).

102350 is a wasteful number, since it uses less digits than its factorization.

102350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 102350 is about 319.9218654609. The cubic root of 102350 is about 46.7766679422.

Adding to 102350 its reverse (53201), we get a palindrome (155551).

The spelling of 102350 in words is "one hundred two thousand, three hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 89 115 178 230 445 575 890 1150 2047 2225 4094 4450 10235 20470 51175 102350