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1065252 = 22388771
BaseRepresentation
bin100000100000100100100
32000010020210
410010010210
5233042002
634455420
712024456
oct4040444
92003223
101065252
11668381
12434570
132b3b36
141da2d6
1516096c
hex104124

1065252 has 12 divisors (see below), whose sum is σ = 2485616. Its totient is φ = 355080.

The previous prime is 1065217. The next prime is 1065263. The reversal of 1065252 is 2525601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10652522 = 2269523647008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44374 + ... + 44397.

21065252 is an apocalyptic number.

1065252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1065252 is an abundant number, since it is smaller than the sum of its proper divisors (1420364).

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

1065252 is a wasteful number, since it uses less digits than its factorization.

1065252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88778 (or 88776 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1065252 is about 1032.1104592048. The cubic root of 1065252 is about 102.1294013186.

The spelling of 1065252 in words is "one million, sixty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 88771 177542 266313 355084 532626 1065252