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1107457 = 1326553
BaseRepresentation
bin100001110011000000001
32002021010221
410032120001
5240414312
635423041
712261511
oct4163001
92067127
101107457
1169705a
12454a81
132ca100
1420b841
1516d207
hex10e601

1107457 has 6 divisors (see below), whose sum is σ = 1199382. Its totient is φ = 1022112.

The previous prime is 1107439. The next prime is 1107467. The reversal of 1107457 is 7547011.

It can be written as a sum of positive squares in 3 ways, for example, as 7056 + 1100401 = 84^2 + 1049^2 .

It is not a de Polignac number, because 1107457 - 219 = 583169 is a prime.

It is a super-2 number, since 2×11074572 = 2452922013698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3108 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (199897).

21107457 is an apocalyptic number.

It is an amenable number.

1107457 is a deficient number, since it is larger than the sum of its proper divisors (91925).

1107457 is an equidigital number, since it uses as much as digits as its factorization.

1107457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6579 (or 6566 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1107457 is about 1052.3578288776. The cubic root of 1107457 is about 103.4607504407.

The spelling of 1107457 in words is "one million, one hundred seven thousand, four hundred fifty-seven".

Divisors: 1 13 169 6553 85189 1107457