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1354740593 = 9679139967
BaseRepresentation
bin101000010111111…
…1011001101110001
310111102011221201112
41100233323031301
510233303144333
6342232443105
745400051013
oct12057731561
93442157645
101354740593
11635796728
12319849495
1318789306b
14cbcd01b3
157de04948
hex50bfb371

1354740593 has 4 divisors (see below), whose sum is σ = 1354890240. Its totient is φ = 1354590948.

The previous prime is 1354740581. The next prime is 1354740599. The reversal of 1354740593 is 3950474531.

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 not a de Polignac number, because 1354740593 - 212 = 1354736497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1354740593.

It is not an unprimeable number, because it can be changed into a prime (1354740599) 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, 60305 + ... + 79662.

It is an arithmetic number, because the mean of its divisors is an integer number (338722560).

Almost surely, 21354740593 is an apocalyptic number.

It is an amenable number.

1354740593 is a deficient number, since it is larger than the sum of its proper divisors (149647).

1354740593 is an equidigital number, since it uses as much as digits as its factorization.

1354740593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149646.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 1354740593 is about 36806.8009068976. The cubic root of 1354740593 is about 1106.5016044986.

The spelling of 1354740593 in words is "one billion, three hundred fifty-four million, seven hundred forty thousand, five hundred ninety-three".

Divisors: 1 9679 139967 1354740593