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102330250 = 25311127293
BaseRepresentation
bin1100001100101…
…10111110001010
321010112220201021
412012112332022
5202144032000
614053143054
72351535631
oct606267612
9233486637
10102330250
1152843260
122a32aa8a
131827b359
14d83a518
158eb511a
hex6196f8a

102330250 has 64 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 36792000.

The previous prime is 102330229. The next prime is 102330251. The reversal of 102330250 is 52033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349104 + ... + 349396.

It is an arithmetic number, because the mean of its divisors is an integer number (3302208).

Almost surely, 2102330250 is an apocalyptic number.

102330250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102330250 is an abundant number, since it is smaller than the sum of its proper divisors (109011062).

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

102330250 is a wasteful number, since it uses less digits than its factorization.

102330250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 102330250 is about 10115.8415369162. The cubic root of 102330250 is about 467.7365899048.

Adding to 102330250 its reverse (52033201), we get a palindrome (154363451).

The spelling of 102330250 in words is "one hundred two million, three hundred thirty thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 127 250 254 275 293 550 586 635 1270 1375 1397 1465 2750 2794 2930 3175 3223 6350 6446 6985 7325 13970 14650 15875 16115 31750 32230 34925 36625 37211 69850 73250 74422 80575 161150 174625 186055 349250 372110 402875 409321 805750 818642 930275 1860550 2046605 4093210 4651375 9302750 10233025 20466050 51165125 102330250