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1061944 = 231310211
BaseRepresentation
bin100000011010000111000
31222221201021
410003100320
5232440234
634432224
712012022
oct4032070
91887637
101061944
11665944
12432674
132b2490
141d9012
1515e9b4
hex103438

1061944 has 16 divisors (see below), whose sum is σ = 2144520. Its totient is φ = 490080.

The previous prime is 1061917. The next prime is 1061959. The reversal of 1061944 is 4491601.

It is a super-2 number, since 2×10619442 = 2255450118272, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5002 + ... + 5209.

21061944 is an apocalyptic number.

It is an amenable number.

1061944 is an abundant number, since it is smaller than the sum of its proper divisors (1082576).

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

1061944 is a wasteful number, since it uses less digits than its factorization.

1061944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10230 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1061944 is about 1030.5066714971. The cubic root of 1061944 is about 102.0235752247.

The spelling of 1061944 in words is "one million, sixty-one thousand, nine hundred forty-four".

Divisors: 1 2 4 8 13 26 52 104 10211 20422 40844 81688 132743 265486 530972 1061944