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107925 = 3521439
BaseRepresentation
bin11010010110010101
312111001020
4122112111
511423200
62151353
7626436
oct322625
9174036
10107925
11740a4
1252559
133a17c
142b48d
1521ea0
hex1a595

107925 has 12 divisors (see below), whose sum is σ = 178560. Its totient is φ = 57520.

The previous prime is 107923. The next prime is 107927. The reversal of 107925 is 529701.

It is an interprime number because it is at equal distance from previous prime (107923) and next prime (107927).

It is not a de Polignac number, because 107925 - 21 = 107923 is a prime.

It is a Curzon number.

107925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 107895 and 107904.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 107925.

It is not an unprimeable number, because it can be changed into a prime (107923) 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, 645 + ... + 794.

It is an arithmetic number, because the mean of its divisors is an integer number (14880).

2107925 is an apocalyptic number.

107925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107925 is a deficient number, since it is larger than the sum of its proper divisors (70635).

107925 is a wasteful number, since it uses less digits than its factorization.

107925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 107925 is about 328.5194058195. The cubic root of 107925 is about 47.6110053879.

The spelling of 107925 in words is "one hundred seven thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 75 1439 4317 7195 21585 35975 107925