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102968 = 2361211
BaseRepresentation
bin11001001000111000
312020020122
4121020320
511243333
62112412
7606125
oct311070
9166218
10102968
11703a8
124b708
1337b38
142974c
1520798
hex19238

102968 has 16 divisors (see below), whose sum is σ = 197160. Its totient is φ = 50400.

The previous prime is 102967. The next prime is 102983. The reversal of 102968 is 869201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383 + ... + 593.

2102968 is an apocalyptic number.

It is an amenable number.

102968 is a deficient number, since it is larger than the sum of its proper divisors (94192).

102968 is a wasteful number, since it uses less digits than its factorization.

102968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 102968 is about 320.8862726886. The cubic root of 102968 is about 46.8706265549.

The spelling of 102968 in words is "one hundred two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 61 122 211 244 422 488 844 1688 12871 25742 51484 102968