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1344470305 = 51929488011
BaseRepresentation
bin101000000100010…
…1111110100100001
310110200212011112111
41100020233310201
510223141022210
6341224355321
745213544333
oct12010576441
93420764474
101344470305
1162aa11492
12316315b41
13185708479
14ca7b9453
157d07688a
hex5022fd21

1344470305 has 16 divisors (see below), whose sum is σ = 1756843200. Its totient is φ = 983828160.

The previous prime is 1344470291. The next prime is 1344470329. The reversal of 1344470305 is 5030744431.

It is not a de Polignac number, because 1344470305 - 29 = 1344469793 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 241251 + ... + 246760.

It is an arithmetic number, because the mean of its divisors is an integer number (109802700).

Almost surely, 21344470305 is an apocalyptic number.

It is an amenable number.

1344470305 is a deficient number, since it is larger than the sum of its proper divisors (412372895).

1344470305 is a wasteful number, since it uses less digits than its factorization.

1344470305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488064.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1344470305 is about 36667.0193089103. The cubic root of 1344470305 is about 1103.6983793338.

The spelling of 1344470305 in words is "one billion, three hundred forty-four million, four hundred seventy thousand, three hundred five".

Divisors: 1 5 19 29 95 145 551 2755 488011 2440055 9272209 14152319 46361045 70761595 268894061 1344470305