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1384556294 = 21125721307
BaseRepresentation
bin101001010000110…
…1010011100000110
310120111021202011202
41102201222130012
510313421300134
6345215502502
746211351162
oct12241523406
93514252152
101384556294
11650600700
12327827a32
13190b021a4
14d1c51ca2
1581843d7e
hex5286a706

1384556294 has 12 divisors (see below), whose sum is σ = 2282801892. Its totient is φ = 629343660.

The previous prime is 1384556281. The next prime is 1384556321. The reversal of 1384556294 is 4926554831.

It is a super-2 number, since 2×13845562942 = 3833992262510028872, which contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 2860412 + ... + 2860895.

It is an arithmetic number, because the mean of its divisors is an integer number (190233491).

Almost surely, 21384556294 is an apocalyptic number.

1384556294 is a deficient number, since it is larger than the sum of its proper divisors (898245598).

1384556294 is a wasteful number, since it uses less digits than its factorization.

1384556294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721331 (or 5721320 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 1384556294 is about 37209.6263620048. The cubic root of 1384556294 is about 1114.5602223109.

The spelling of 1384556294 in words is "one billion, three hundred eighty-four million, five hundred fifty-six thousand, two hundred ninety-four".

Divisors: 1 2 11 22 121 242 5721307 11442614 62934377 125868754 692278147 1384556294