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1406526341 = 11127866031
BaseRepresentation
bin101001111010101…
…1110001110000101
310122000121221102012
41103311132032011
510340032320331
6351322424005
746566163613
oct12365361605
93560557365
101406526341
11661a47070
12333062005
1319552520c
14d4b306b3
158373382b
hex53d5e385

1406526341 has 4 divisors (see below), whose sum is σ = 1534392384. Its totient is φ = 1278660300.

The previous prime is 1406526323. The next prime is 1406526353. The reversal of 1406526341 is 1436256041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1406526341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1406526298 and 1406526307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406526301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63933005 + ... + 63933026.

It is an arithmetic number, because the mean of its divisors is an integer number (383598096).

Almost surely, 21406526341 is an apocalyptic number.

1406526341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1406526341 is a deficient number, since it is larger than the sum of its proper divisors (127866043).

1406526341 is a wasteful number, since it uses less digits than its factorization.

1406526341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127866042.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1406526341 is about 37503.6843656727. The cubic root of 1406526341 is about 1120.4245682547.

The spelling of 1406526341 in words is "one billion, four hundred six million, five hundred twenty-six thousand, three hundred forty-one".

Divisors: 1 11 127866031 1406526341