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1255068 = 223311621
BaseRepresentation
bin100110010011010011100
32100202122000
410302122130
5310130233
642522300
713445043
oct4623234
92322560
101255068
11787a51
12506390
1334c359
1424955a
1519bd13
hex13269c

1255068 has 24 divisors (see below), whose sum is σ = 3254160. Its totient is φ = 418320.

The previous prime is 1255063. The next prime is 1255069. The reversal of 1255068 is 8605521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (135590).

21255068 is an apocalyptic number.

1255068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1255068 is an abundant number, since it is smaller than the sum of its proper divisors (1999092).

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

1255068 is a wasteful number, since it uses less digits than its factorization.

1255068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634 (or 11626 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1255068 is about 1120.2981745946. The cubic root of 1255068 is about 107.8671205274.

The spelling of 1255068 in words is "one million, two hundred fifty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 11621 23242 34863 46484 69726 104589 139452 209178 313767 418356 627534 1255068