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1353968 = 247211157
BaseRepresentation
bin101001010100011110000
32112210021222
411022203300
5321311333
645004212
714336300
oct5124360
92483258
101353968
11845290
12553668
13385385
14273600
151bb298
hex14a8f0

1353968 has 60 divisors (see below), whose sum is σ = 3350232. Its totient is φ = 524160.

The previous prime is 1353967. The next prime is 1353973. The reversal of 1353968 is 8693531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8546 + ... + 8702.

21353968 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 1353968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675116).

1353968 is an abundant number, since it is smaller than the sum of its proper divisors (1996264).

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

1353968 is a wasteful number, since it uses less digits than its factorization.

1353968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 177 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 1353968 is about 1163.6013062901. The cubic root of 1353968 is about 110.6291222782.

The spelling of 1353968 in words is "one million, three hundred fifty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 154 157 176 196 308 314 392 539 616 628 784 1078 1099 1232 1256 1727 2156 2198 2512 3454 4312 4396 6908 7693 8624 8792 12089 13816 15386 17584 24178 27632 30772 48356 61544 84623 96712 123088 169246 193424 338492 676984 1353968