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1434641 = 133653
BaseRepresentation
bin101011110010000010001
32200212221212
411132100101
5331402031
650425505
715123425
oct5362021
92625855
101434641
1189a95a
12592295
133b3000
14294b85
151d512b
hex15e411

1434641 has 8 divisors (see below), whose sum is σ = 1556520. Its totient is φ = 1322256.

The previous prime is 1434637. The next prime is 1434661. The reversal of 1434641 is 1464341.

1434641 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 4 ways, for example, as 633616 + 801025 = 796^2 + 895^2 .

It is not a de Polignac number, because 1434641 - 22 = 1434637 is a prime.

It is a super-3 number, since 3×14346413 = 8858311933384310163, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434661) 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, 1871 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (194565).

21434641 is an apocalyptic number.

It is an amenable number.

1434641 is a deficient number, since it is larger than the sum of its proper divisors (121879).

1434641 is an frugal number, since it uses more digits than its factorization.

1434641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 666 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1434641 is about 1197.7650019933. The cubic root of 1434641 is about 112.7840656616.

Adding to 1434641 its reverse (1464341), we get a palindrome (2898982).

The spelling of 1434641 in words is "one million, four hundred thirty-four thousand, six hundred forty-one".

Divisors: 1 13 169 653 2197 8489 110357 1434641