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1968102 = 232532063
BaseRepresentation
bin111100000011111100110
310200222201200
413200133212
51000434402
6110103330
722504623
oct7403746
93628650
101968102
111124734
127aab46
1353ba76
1439334a
1528d21c
hex1e07e6

1968102 has 24 divisors (see below), whose sum is σ = 4346784. Its totient is φ = 643344.

The previous prime is 1968079. The next prime is 1968103. The reversal of 1968102 is 2018691.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968103) 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, 78 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (181116).

21968102 is an apocalyptic number.

1968102 is an abundant number, since it is smaller than the sum of its proper divisors (2378682).

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

1968102 is a wasteful number, since it uses less digits than its factorization.

1968102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1968102 is about 1402.8905873232. The cubic root of 1968102 is about 125.3186961051.

It can be divided in two parts, 19 and 68102, that added together give a square (68121 = 2612).

The spelling of 1968102 in words is "one million, nine hundred sixty-eight thousand, one hundred two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 2063 4126 6189 12378 18567 37134 109339 218678 328017 656034 984051 1968102