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1068396 = 223722379
BaseRepresentation
bin100000100110101101100
32000021120020
410010311230
5233142041
634522140
712036600
oct4046554
92007506
101068396
1166a77a
12436350
132b53b4
141db500
15161866
hex104d6c

1068396 has 72 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 288288.

The previous prime is 1068383. The next prime is 1068407. The reversal of 1068396 is 6938601.

It is a super-2 number, since 2×10683962 = 2282940025632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13485 + ... + 13563.

It is an arithmetic number, because the mean of its divisors is an integer number (42560).

21068396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532160).

1068396 is an abundant number, since it is smaller than the sum of its proper divisors (1995924).

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

1068396 is a wasteful number, since it uses less digits than its factorization.

1068396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1068396 is about 1033.6324298318. The cubic root of 1068396 is about 102.2297780244.

The spelling of 1068396 in words is "one million, sixty-eight thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 79 84 92 98 138 147 158 161 196 237 276 294 316 322 474 483 553 588 644 948 966 1106 1127 1659 1817 1932 2212 2254 3318 3381 3634 3871 4508 5451 6636 6762 7268 7742 10902 11613 12719 13524 15484 21804 23226 25438 38157 46452 50876 76314 89033 152628 178066 267099 356132 534198 1068396