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1034384819 = 132317319997
BaseRepresentation
bin111101101001110…
…111010110110011
32200002101012012212
4331221313112303
54104300303234
6250350242335
734430061116
oct7551672663
92602335185
101034384819
11490979696
1224a4b63ab
131363b8c30
149b53c57d
1560c245ce
hex3da775b3

1034384819 has 16 divisors (see below), whose sum is σ = 1169163072. Its totient is φ = 907978368.

The previous prime is 1034384809. The next prime is 1034384863. The reversal of 1034384819 is 9184834301.

It is a cyclic number.

It is not a de Polignac number, because 1034384819 - 24 = 1034384803 is a prime.

It is a super-2 number, since 2×10343848192 = 2139903907555325522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034384809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41729 + ... + 61725.

It is an arithmetic number, because the mean of its divisors is an integer number (73072692).

Almost surely, 21034384819 is an apocalyptic number.

1034384819 is a deficient number, since it is larger than the sum of its proper divisors (134778253).

1034384819 is a wasteful number, since it uses less digits than its factorization.

1034384819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20206.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1034384819 is about 32161.8534758182. The cubic root of 1034384819 is about 1011.3326912894.

The spelling of 1034384819 in words is "one billion, thirty-four million, three hundred eighty-four thousand, eight hundred nineteen".

Divisors: 1 13 23 173 299 2249 3979 19997 51727 259961 459931 3459481 5979103 44973253 79568063 1034384819