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28851410094 = 2313369889873
BaseRepresentation
bin11010110111101011…
…011001010010101110
32202110201000111020020
4122313223121102232
5433041430110334
621130521503010
72040651640143
oct326753312256
982421014206
1028851410094
1111265961481
125712341a66
13294a430ac0
141579a9c3ca
15b3cd95e49
hex6b7ad94ae

28851410094 has 16 divisors (see below), whose sum is σ = 62141498832. Its totient is φ = 8877356928.

The previous prime is 28851410053. The next prime is 28851410099. The reversal of 28851410094 is 49001415882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28851410099) 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, 184944859 + ... + 184945014.

It is an arithmetic number, because the mean of its divisors is an integer number (3883843677).

Almost surely, 228851410094 is an apocalyptic number.

28851410094 is an abundant number, since it is smaller than the sum of its proper divisors (33290088738).

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

28851410094 is a wasteful number, since it uses less digits than its factorization.

28851410094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369889891.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 28851410094 in words is "twenty-eight billion, eight hundred fifty-one million, four hundred ten thousand, ninety-four".

Divisors: 1 2 3 6 13 26 39 78 369889873 739779746 1109669619 2219339238 4808568349 9617136698 14425705047 28851410094