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3034143880 = 235478315859
BaseRepresentation
bin1011010011011001…
…0101110010001000
321211110021110221021
42310312111302020
522203220101010
61221024122224
7135121540345
oct26466256210
97743243837
103034143880
111317771229
12708166374
133947aa711
1420ad737cc
1512b58a8da
hexb4d95c88

3034143880 has 32 divisors (see below), whose sum is σ = 6828681600. Its totient is φ = 1213327296.

The previous prime is 3034143863. The next prime is 3034143881. The reversal of 3034143880 is 883414303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3034143881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183391 + ... + 199249.

It is an arithmetic number, because the mean of its divisors is an integer number (213396300).

Almost surely, 23034143880 is an apocalyptic number.

It is an amenable number.

3034143880 is an abundant number, since it is smaller than the sum of its proper divisors (3794537720).

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

3034143880 is a wasteful number, since it uses less digits than its factorization.

3034143880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20653 (or 20649 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 3034143880 is about 55083.0634587438. The cubic root of 3034143880 is about 1447.7004979186.

The spelling of 3034143880 in words is "three billion, thirty-four million, one hundred forty-three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4783 9566 15859 19132 23915 31718 38264 47830 63436 79295 95660 126872 158590 191320 317180 634360 75853597 151707194 303414388 379267985 606828776 758535970 1517071940 3034143880