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1061925 = 35214159
BaseRepresentation
bin100000011010000100101
31222221200120
410003100211
5232440200
634432153
712011664
oct4032045
91887616
101061925
11665927
12432659
132b2477
141d8ddb
1515e9a0
hex103425

1061925 has 12 divisors (see below), whose sum is σ = 1755840. Its totient is φ = 566320.

The previous prime is 1061917. The next prime is 1061959. The reversal of 1061925 is 5291601.

It is not a de Polignac number, because 1061925 - 23 = 1061917 is a prime.

It is a super-2 number, since 2×10619252 = 2255369411250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1061895 and 1061904.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7005 + ... + 7154.

It is an arithmetic number, because the mean of its divisors is an integer number (146320).

21061925 is an apocalyptic number.

1061925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1061925 is a deficient number, since it is larger than the sum of its proper divisors (693915).

1061925 is a wasteful number, since it uses less digits than its factorization.

1061925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172 (or 14167 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1061925 is about 1030.4974526897. The cubic root of 1061925 is about 102.0229667622.

The spelling of 1061925 in words is "one million, sixty-one thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 75 14159 42477 70795 212385 353975 1061925