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1342534433 = 19438271987
BaseRepresentation
bin101000000000101…
…0111001100100001
310110120012211000112
41100001113030201
510222142100213
6341115101105
745161232362
oct12001271441
93416184015
101342534433
11629909a99
12315741795
131851ab296
14ca433b69
157cce2ea8
hex50057321

1342534433 has 16 divisors (see below), whose sum is σ = 1448536320. Its totient is φ = 1240169616.

The previous prime is 1342534411. The next prime is 1342534451. The reversal of 1342534433 is 3344352431.

It is a cyclic number.

It is not a de Polignac number, because 1342534433 - 212 = 1342530337 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 1342534433.

It is not an unprimeable number, because it can be changed into a prime (1342534483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674666 + ... + 676652.

It is an arithmetic number, because the mean of its divisors is an integer number (90533520).

Almost surely, 21342534433 is an apocalyptic number.

It is an amenable number.

1342534433 is a deficient number, since it is larger than the sum of its proper divisors (106001887).

1342534433 is a wasteful number, since it uses less digits than its factorization.

1342534433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876.

The product of its digits is 51840, while the sum is 32.

The square root of 1342534433 is about 36640.6117989315. The cubic root of 1342534433 is about 1103.1683948753.

Adding to 1342534433 its reverse (3344352431), we get a palindrome (4686886864).

The spelling of 1342534433 in words is "one billion, three hundred forty-two million, five hundred thirty-four thousand, four hundred thirty-three".

Divisors: 1 19 43 817 827 1987 15713 35561 37753 85441 675659 1623379 1643249 31221731 70659707 1342534433