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56229886832 = 2471926423819
BaseRepresentation
bin110100010111100011…
…111111101101110000
312101010202110012202012
4310113203333231300
51410124322334312
641455345342052
74030300103060
oct642743775560
9171122405665
1056229886832
112193533a259
12aa93337928
1353c16583b2
142a15ca13a0
1516e178c322
hexd178ffb70

56229886832 has 40 divisors (see below), whose sum is σ = 131062147200. Its totient is φ = 22830178752.

The previous prime is 56229886831. The next prime is 56229886861. The reversal of 56229886832 is 23868892265.

It is a happy number.

It is a super-3 number, since 3×562298868323 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56229886831) 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, 13209782 + ... + 13214037.

It is an arithmetic number, because the mean of its divisors is an integer number (3276553680).

Almost surely, 256229886832 is an apocalyptic number.

It is an amenable number.

56229886832 is an abundant number, since it is smaller than the sum of its proper divisors (74832260368).

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

56229886832 is a wasteful number, since it uses less digits than its factorization.

56229886832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26423853 (or 26423847 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 59.

The spelling of 56229886832 in words is "fifty-six billion, two hundred twenty-nine million, eight hundred eighty-six thousand, eight hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 26423819 52847638 105695276 184966733 211390552 369933466 422781104 502052561 739866932 1004105122 1479733864 2008210244 2959467728 3514367927 4016420488 7028735854 8032840976 14057471708 28114943416 56229886832