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28624200356 = 22531171115303
BaseRepresentation
bin11010101010001000…
…101010001010100100
32201212212111001001202
4122222020222022210
5432110243402411
621052203542032
72032222455113
oct325210521244
981785431052
1028624200356
1111159684434
12566a22a918
13291233a87b
141557835c7a
15b27e6483b
hex6aa22a2a4

28624200356 has 24 divisors (see below), whose sum is σ = 51081516864. Its totient is φ = 14029947360.

The previous prime is 28624200349. The next prime is 28624200379. The reversal of 28624200356 is 65300242682.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190601 + ... + 305903.

It is an arithmetic number, because the mean of its divisors is an integer number (2128396536).

Almost surely, 228624200356 is an apocalyptic number.

It is an amenable number.

28624200356 is a deficient number, since it is larger than the sum of its proper divisors (22457316508).

28624200356 is a wasteful number, since it uses less digits than its factorization.

28624200356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116531 (or 116529 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 28624200356 in words is "twenty-eight billion, six hundred twenty-four million, two hundred thousand, three hundred fifty-six".

Divisors: 1 2 4 53 106 212 1171 2342 4684 62063 115303 124126 230606 248252 461212 6111059 12222118 24444236 135019813 270039626 540079252 7156050089 14312100178 28624200356