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56948750 = 254291571
BaseRepresentation
bin1101100100111…
…1100000001110
310222011021222222
43121033200032
5104034330000
65352335342
71261025225
oct331174016
9128137888
1056948750
112a167491
12170a4552
13ba4c1b1
1477c5cbc
154eeda85
hex364f80e

56948750 has 40 divisors (see below), whose sum is σ = 110495880. Its totient is φ = 21980000.

The previous prime is 56948743. The next prime is 56948761. The reversal of 56948750 is 5784965.

56948750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35465 + ... + 37035.

It is an arithmetic number, because the mean of its divisors is an integer number (2762397).

Almost surely, 256948750 is an apocalyptic number.

56948750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56948750 is a deficient number, since it is larger than the sum of its proper divisors (53547130).

56948750 is a wasteful number, since it uses less digits than its factorization.

56948750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 56948750 is about 7546.4395578312. The cubic root of 56948750 is about 384.7347360367.

The spelling of 56948750 in words is "fifty-six million, nine hundred forty-eight thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 125 145 250 290 625 725 1250 1450 1571 3142 3625 7250 7855 15710 18125 36250 39275 45559 78550 91118 196375 227795 392750 455590 981875 1138975 1963750 2277950 5694875 11389750 28474375 56948750