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1334961 = 3416481
BaseRepresentation
bin101000101111010110001
32111211020000
411011322301
5320204321
644340213
714230005
oct5057261
92454200
101334961
11831a81
12544669
13379824
1426a705
151b5826
hex145eb1

1334961 has 10 divisors (see below), whose sum is σ = 1994322. Its totient is φ = 889920.

The previous prime is 1334947. The next prime is 1334969. The reversal of 1334961 is 1694331.

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 245025 = 1044^2 + 495^2 .

It is not a de Polignac number, because 1334961 - 27 = 1334833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1334969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a subfactorial, being equal to the number of derangements of 10 objects .

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8160 + ... + 8321.

21334961 is an apocalyptic number.

It is an amenable number.

1334961 is a deficient number, since it is larger than the sum of its proper divisors (659361).

1334961 is an equidigital number, since it uses as much as digits as its factorization.

1334961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16493 (or 16484 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1334961 is about 1155.4051237553. The cubic root of 1334961 is about 110.1090103919.

The spelling of 1334961 in words is "one million, three hundred thirty-four thousand, nine hundred sixty-one".

Divisors: 1 3 9 27 81 16481 49443 148329 444987 1334961