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1068472 = 23133559
BaseRepresentation
bin100000100110110111000
32000021200001
410010312320
5233142342
634522344
712040036
oct4046670
92007601
101068472
1166a839
124363b4
132b5442
141db556
151618b7
hex104db8

1068472 has 8 divisors (see below), whose sum is σ = 2003400. Its totient is φ = 534232.

The previous prime is 1068469. The next prime is 1068481. The reversal of 1068472 is 2748601.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10684722 = 2283264829568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1068472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66772 + ... + 66787.

It is an arithmetic number, because the mean of its divisors is an integer number (250425).

21068472 is an apocalyptic number.

It is an amenable number.

1068472 is a deficient number, since it is larger than the sum of its proper divisors (934928).

1068472 is a wasteful number, since it uses less digits than its factorization.

1068472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133565 (or 133561 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1068472 is about 1033.6691927304. The cubic root of 1068472 is about 102.2322019942.

It can be divided in two parts, 1068 and 472, that added together give a triangular number (1540 = T55).

The spelling of 1068472 in words is "one million, sixty-eight thousand, four hundred seventy-two".

Divisors: 1 2 4 8 133559 267118 534236 1068472