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1341431 = 71314741
BaseRepresentation
bin101000111011111110111
32112011002122
411013133313
5320411211
644430155
714254610
oct5073767
92464078
101341431
11836923
1254835b
1337c760
1426cc07
151b76db
hex1477f7

1341431 has 8 divisors (see below), whose sum is σ = 1651104. Its totient is φ = 1061280.

The previous prime is 1341409. The next prime is 1341433.

1341431 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341431 - 210 = 1340407 is a prime.

It is a super-2 number, since 2×13414312 = 3598874255522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341433) 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, 7280 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

21341431 is an apocalyptic number.

1341431 is a deficient number, since it is larger than the sum of its proper divisors (309673).

1341431 is a wasteful number, since it uses less digits than its factorization.

1341431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14761.

The product of its digits is 144, while the sum is 17.

The square root of 1341431 is about 1158.2016232073. The cubic root of 1341431 is about 110.2866079586.

The spelling of 1341431 in words is "one million, three hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 7 13 91 14741 103187 191633 1341431