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1107081 = 33131313
BaseRepresentation
bin100001110010010001001
32002020122000
410032102021
5240411311
635421213
712260433
oct4162211
92066560
101107081
11696848
12454809
132c9ba1
1420b653
1516d056
hex10e489

1107081 has 16 divisors (see below), whose sum is σ = 1657920. Its totient is φ = 730080.

The previous prime is 1107053. The next prime is 1107083. The reversal of 1107081 is 1807011.

It is not a de Polignac number, because 1107081 - 25 = 1107049 is a prime.

It is a super-2 number, since 2×11070812 = 2451256681122, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1107083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (103620).

21107081 is an apocalyptic number.

It is an amenable number.

1107081 is a deficient number, since it is larger than the sum of its proper divisors (550839).

1107081 is a wasteful number, since it uses less digits than its factorization.

1107081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 1107081 is about 1052.1791672524. The cubic root of 1107081 is about 103.4490402357.

The spelling of 1107081 in words is "one million, one hundred seven thousand, eighty-one".

Divisors: 1 3 9 27 131 313 393 939 1179 2817 3537 8451 41003 123009 369027 1107081