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1000034445 = 35431550441
BaseRepresentation
bin111011100110110…
…101000010001101
32120200202000100210
4323212311002031
54022002100240
6243122113033
733532103214
oct7346650215
92520660323
101000034445
11473547753
1223aaab779
1312c24ca77
1496b5a07b
155cbdb780
hex3b9b508d

1000034445 has 16 divisors (see below), whose sum is σ = 1637266752. Its totient is φ = 520947840.

The previous prime is 1000034419. The next prime is 1000034447. The reversal of 1000034445 is 5444300001.

It is not a de Polignac number, because 1000034445 - 27 = 1000034317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000034447) 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, 774576 + ... + 775865.

It is an arithmetic number, because the mean of its divisors is an integer number (102329172).

Almost surely, 21000034445 is an apocalyptic number.

1000034445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1000034445 is a deficient number, since it is larger than the sum of its proper divisors (637232307).

1000034445 is a wasteful number, since it uses less digits than its factorization.

1000034445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550492.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1000034445 is about 31623.3212202640. The cubic root of 1000034445 is about 1000.0114815348.

Adding to 1000034445 its reverse (5444300001), we get a palindrome (6444334446).

The spelling of 1000034445 in words is "one billion, thirty-four thousand, four hundred forty-five".

Divisors: 1 3 5 15 43 129 215 645 1550441 4651323 7752205 23256615 66668963 200006889 333344815 1000034445