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1411384 = 231341331
BaseRepresentation
bin101011000100100111000
32122201001111
411120210320
5330131014
650130104
714665552
oct5304470
92581044
101411384
11884437
12580934
133a5550
1428a4d2
151cd2c4
hex158938

1411384 has 32 divisors (see below), whose sum is σ = 2928240. Its totient is φ = 633600.

The previous prime is 1411369. The next prime is 1411387. The reversal of 1411384 is 4831141.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411387) 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, 4099 + ... + 4429.

21411384 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 1411384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464120).

1411384 is an abundant number, since it is smaller than the sum of its proper divisors (1516856).

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

1411384 is a wasteful number, since it uses less digits than its factorization.

1411384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 387 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 1411384 is about 1188.0168348976. The cubic root of 1411384 is about 112.1712940100.

The spelling of 1411384 in words is "one million, four hundred eleven thousand, three hundred eighty-four".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 331 533 662 1066 1324 2132 2648 4264 4303 8606 13571 17212 27142 34424 54284 108568 176423 352846 705692 1411384