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1282052 = 22320513
BaseRepresentation
bin100111001000000000100
32102010122102
410321000010
5312011202
643251232
713616522
oct4710004
92363572
101282052
117a6252
12519b18
1335b715
14255312
151a4d02
hex139004

1282052 has 6 divisors (see below), whose sum is σ = 2243598. Its totient is φ = 641024.

The previous prime is 1282051. The next prime is 1282069. The reversal of 1282052 is 2502821.

It can be written as a sum of positive squares in only one way, i.e., 952576 + 329476 = 976^2 + 574^2 .

It is not an unprimeable number, because it can be changed into a prime (1282051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160253 + ... + 160260.

It is an arithmetic number, because the mean of its divisors is an integer number (373933).

21282052 is an apocalyptic number.

It is an amenable number.

1282052 is a deficient number, since it is larger than the sum of its proper divisors (961546).

1282052 is a wasteful number, since it uses less digits than its factorization.

1282052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320517 (or 320515 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1282052 is about 1132.2773511821. The cubic root of 1282052 is about 108.6346943631.

Adding to 1282052 its reverse (2502821), we get a palindrome (3784873).

The spelling of 1282052 in words is "one million, two hundred eighty-two thousand, fifty-two".

Divisors: 1 2 4 320513 641026 1282052