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1107485 = 5221497
BaseRepresentation
bin100001110011000011101
32002021011222
410032120131
5240414420
635423125
712261551
oct4163035
92067158
101107485
11697085
12454aa5
132ca122
1420b861
1516d225
hex10e61d

1107485 has 4 divisors (see below), whose sum is σ = 1328988. Its totient is φ = 885984.

The previous prime is 1107479. The next prime is 1107487. The reversal of 1107485 is 5847011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5847011 = 43135977.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 444889 = 814^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107485 - 216 = 1041949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110744 + ... + 110753.

It is an arithmetic number, because the mean of its divisors is an integer number (332247).

21107485 is an apocalyptic number.

It is an amenable number.

1107485 is a deficient number, since it is larger than the sum of its proper divisors (221503).

1107485 is an equidigital number, since it uses as much as digits as its factorization.

1107485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221502.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1107485 is about 1052.3711322533. The cubic root of 1107485 is about 103.4616223712.

The spelling of 1107485 in words is "one million, one hundred seven thousand, four hundred eighty-five".

Divisors: 1 5 221497 1107485