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1354368047 = 4138386249
BaseRepresentation
bin101000010111010…
…0000010000101111
310111101111000200112
41100232200100233
510233204234142
6342220450235
745363636614
oct12056402057
93441430615
101354368047
1163556183a
123196a997b
13187792616
14cbc3450b
157dd7e382
hex50ba042f

1354368047 has 8 divisors (see below), whose sum is σ = 1391040000. Its totient is φ = 1317869440.

The previous prime is 1354368031. The next prime is 1354368049. The reversal of 1354368047 is 7408634531.

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 1354368047 - 24 = 1354368031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354367995 and 1354368013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354368049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27422 + ... + 58827.

It is an arithmetic number, because the mean of its divisors is an integer number (173880000).

Almost surely, 21354368047 is an apocalyptic number.

1354368047 is a deficient number, since it is larger than the sum of its proper divisors (36671953).

1354368047 is an equidigital number, since it uses as much as digits as its factorization.

1354368047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86673.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 1354368047 is about 36801.7397278987. The cubic root of 1354368047 is about 1106.4001679725.

The spelling of 1354368047 in words is "one billion, three hundred fifty-four million, three hundred sixty-eight thousand, forty-seven".

Divisors: 1 41 383 15703 86249 3536209 33033367 1354368047