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556008378 = 2392668063
BaseRepresentation
bin100001001001000…
…000001110111010
31102202020011002220
4201021000032322
52114314232003
6131101104510
716530664452
oct4111001672
91382204086
10556008378
11265941362
12136258136
138b265253
1453bb4d62
1533c2d353
hex212403ba

556008378 has 8 divisors (see below), whose sum is σ = 1112016768. Its totient is φ = 185336124.

The previous prime is 556008373. The next prime is 556008433. The reversal of 556008378 is 873800655.

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

556008378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (556008373) 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, 46334026 + ... + 46334037.

It is an arithmetic number, because the mean of its divisors is an integer number (139002096).

Almost surely, 2556008378 is an apocalyptic number.

556008378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556008378 is a wasteful number, since it uses less digits than its factorization.

556008378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92668068.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 556008378 is about 23579.8298976053. The cubic root of 556008378 is about 822.2939820239.

The spelling of 556008378 in words is "five hundred fifty-six million, eight thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 92668063 185336126 278004189 556008378