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1068123 = 37192677
BaseRepresentation
bin100000100110001011011
32000021012010
410010301123
5233134443
634521003
712036030
oct4046133
92007163
101068123
1166a551
12436163
132b5234
141db387
15161733
hex104c5b

1068123 has 16 divisors (see below), whose sum is σ = 1713920. Its totient is φ = 578016.

The previous prime is 1068113. The next prime is 1068131. The reversal of 1068123 is 3218601.

It is not a de Polignac number, because 1068123 - 24 = 1068107 is a prime.

It is a super-2 number, since 2×10681232 = 2281773486258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is the 1034-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1068123.

It is not an unprimeable number, because it can be changed into a prime (1068103) by changing a digit.

It is a nontrivial repunit in base 1033.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (107120).

21068123 is an apocalyptic number.

1068123 is a deficient number, since it is larger than the sum of its proper divisors (645797).

1068123 is a wasteful number, since it uses less digits than its factorization.

1068123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1068123 is about 1033.5003628446. The cubic root of 1068123 is about 102.2210699215.

The spelling of 1068123 in words is "one million, sixty-eight thousand, one hundred twenty-three".

Divisors: 1 3 7 19 21 57 133 399 2677 8031 18739 50863 56217 152589 356041 1068123