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28614234116 = 22132185125183
BaseRepresentation
bin11010101001100010…
…101001000000000100
32201212011201200221202
4122221202221000010
5432100220442431
621051210202032
72032041656036
oct325142510004
981764650852
1028614234116
1111153a97676
125666a23318
13291025b4a0
14155639dc56
15b271468cb
hex6a98a9004

28614234116 has 24 divisors (see below), whose sum is σ = 53931435264. Its totient is φ = 13205440800.

The previous prime is 28614234113. The next prime is 28614234127. The reversal of 28614234116 is 61143241682.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28614234116.

It is not an unprimeable number, because it can be changed into a prime (28614234113) 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, 1123661 + ... + 1148843.

It is an arithmetic number, because the mean of its divisors is an integer number (2247143136).

Almost surely, 228614234116 is an apocalyptic number.

28614234116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

28614234116 is a deficient number, since it is larger than the sum of its proper divisors (25317201148).

28614234116 is a wasteful number, since it uses less digits than its factorization.

28614234116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47051 (or 47049 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

Adding to 28614234116 its reverse (61143241682), we get a palindrome (89757475798).

The spelling of 28614234116 in words is "twenty-eight billion, six hundred fourteen million, two hundred thirty-four thousand, one hundred sixteen".

Divisors: 1 2 4 13 26 52 21851 25183 43702 50366 87404 100732 284063 327379 568126 654758 1136252 1309516 550273733 1100547466 2201094932 7153558529 14307117058 28614234116