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3000040434 = 232166668913
BaseRepresentation
bin1011001011010000…
…1111101111110010
321202002002211210200
42302310033233302
522121002243214
61213405140030
7134225631366
oct26264175762
97662084720
103000040434
1112aa498866
126b885a616
1338a6c9a71
142066172a6
151285a0d09
hexb2d0fbf2

3000040434 has 12 divisors (see below), whose sum is σ = 6500087646. Its totient is φ = 1000013472.

The previous prime is 3000040423. The next prime is 3000040499. The reversal of 3000040434 is 4340400003.

It can be written as a sum of positive squares in only one way, i.e., 2792594025 + 207446409 = 52845^2 + 14403^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 166668913 = 3000040434 / (3 + 0 + 0 + 0 + 0 + 4 + 0 + 4 + 3 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83334439 + ... + 83334474.

Almost surely, 23000040434 is an apocalyptic number.

3000040434 is an abundant number, since it is smaller than the sum of its proper divisors (3500047212).

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

3000040434 is a wasteful number, since it uses less digits than its factorization.

3000040434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166668921 (or 166668918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3000040434 is about 54772.6248595044. The cubic root of 3000040434 is about 1442.2560498249.

Adding to 3000040434 its reverse (4340400003), we get a palindrome (7340440437).

The spelling of 3000040434 in words is "three billion, forty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 166668913 333337826 500006739 1000013478 1500020217 3000040434