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1000012434 = 231091529071
BaseRepresentation
bin111011100110101…
…111101010010010
32120200200220011120
4323212233222102
54022000344214
6243121423110
733531652101
oct7346575222
92520626146
101000012434
11473532163
1223aa9aa96
1312c242a45
1496b52038
155cbd4ea9
hex3b9afa92

1000012434 has 16 divisors (see below), whose sum is σ = 2018375040. Its totient is φ = 330279120.

The previous prime is 1000012411. The next prime is 1000012459. The reversal of 1000012434 is 4342100001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763882 + ... + 765189.

It is an arithmetic number, because the mean of its divisors is an integer number (126148440).

Almost surely, 21000012434 is an apocalyptic number.

1000012434 is an abundant number, since it is smaller than the sum of its proper divisors (1018362606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000012434 is a wasteful number, since it uses less digits than its factorization.

1000012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529185.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1000012434 is about 31622.9731998748. The cubic root of 1000012434 is about 1000.0041446495.

Adding to 1000012434 its reverse (4342100001), we get a palindrome (5342112435).

The spelling of 1000012434 in words is "one billion, twelve thousand, four hundred thirty-four".

Divisors: 1 2 3 6 109 218 327 654 1529071 3058142 4587213 9174426 166668739 333337478 500006217 1000012434