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1354296469 = 1367990707
BaseRepresentation
bin101000010111000…
…1110110010010101
310111101100101111111
41100232032302111
510233144441334
6342215135021
745363221131
oct12056166225
93441311444
101354296469
11635512a89
12319674471
13187768b76
14cbc163c1
157dd68064
hex50b8ec95

1354296469 has 4 divisors (see below), whose sum is σ = 1355288544. Its totient is φ = 1353304396.

The previous prime is 1354296457. The next prime is 1354296487. The reversal of 1354296469 is 9646924531.

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 1354296469 - 27 = 1354296341 is a prime.

It is a super-2 number, since 2×13542964692 = 3668237851891735922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354296569) 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, 493987 + ... + 496720.

It is an arithmetic number, because the mean of its divisors is an integer number (338822136).

Almost surely, 21354296469 is an apocalyptic number.

It is an amenable number.

1354296469 is a deficient number, since it is larger than the sum of its proper divisors (992075).

1354296469 is an equidigital number, since it uses as much as digits as its factorization.

1354296469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992074.

The product of its digits is 1399680, while the sum is 49.

The square root of 1354296469 is about 36800.7672338499. The cubic root of 1354296469 is about 1106.3806766418.

It can be divided in two parts, 13542 and 96469, that added together give a palindrome (110011).

The spelling of 1354296469 in words is "one billion, three hundred fifty-four million, two hundred ninety-six thousand, four hundred sixty-nine".

Divisors: 1 1367 990707 1354296469