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1342677041 = 1723779267
BaseRepresentation
bin101000000000111…
…1010000000110001
310110120111001122022
41100001322000301
510222211131131
6341122121225
745162365216
oct12001720061
93416431568
101342677041
116299a7152
123157b0215
1318522b174
14ca46db0d
157cd2037b
hex5007a031

1342677041 has 4 divisors (see below), whose sum is σ = 1343458032. Its totient is φ = 1341896052.

The previous prime is 1342677029. The next prime is 1342677067. The reversal of 1342677041 is 1407762431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1407762431 = 5932373967.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1342677041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342676992 and 1342677010.

It is not an unprimeable number, because it can be changed into a prime (1342677241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387911 + ... + 391356.

It is an arithmetic number, because the mean of its divisors is an integer number (335864508).

Almost surely, 21342677041 is an apocalyptic number.

It is an amenable number.

1342677041 is a deficient number, since it is larger than the sum of its proper divisors (780991).

1342677041 is an equidigital number, since it uses as much as digits as its factorization.

1342677041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780990.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1342677041 is about 36642.5577846307. The cubic root of 1342677041 is about 1103.2074541015.

The spelling of 1342677041 in words is "one billion, three hundred forty-two million, six hundred seventy-seven thousand, forty-one".

Divisors: 1 1723 779267 1342677041