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28060000418 = 246730042827
BaseRepresentation
bin11010001000100000…
…011010000010100010
32200102112211201020202
4122020200122002202
5424431330003133
620520211105202
72012232032252
oct321040320242
980375751222
1028060000418
111099a15869a
1255312a2202
132852497c58
14150292b962
15ae36692e8
hex68881a0a2

28060000418 has 8 divisors (see below), whose sum is σ = 42180130512. Its totient is φ = 13999956916.

The previous prime is 28060000411. The next prime is 28060000421. The reversal of 28060000418 is 81400006082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (28060000411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15020480 + ... + 15022347.

It is an arithmetic number, because the mean of its divisors is an integer number (5272516314).

Almost surely, 228060000418 is an apocalyptic number.

28060000418 is a deficient number, since it is larger than the sum of its proper divisors (14120130094).

28060000418 is a wasteful number, since it uses less digits than its factorization.

28060000418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30043296.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 28060000418 in words is "twenty-eight billion, sixty million, four hundred eighteen", and thus it is an aban number.

Divisors: 1 2 467 934 30042827 60085654 14030000209 28060000418