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56752095 = 353783473
BaseRepresentation
bin1101100001111…
…1011111011111
310221210022020110
43120133133133
5104012031340
65344221103
71256246001
oct330373737
9127708213
1056752095
112a042764
121700a793
13b9b082a
147774371
154eb0680
hex361f7df

56752095 has 8 divisors (see below), whose sum is σ = 90803376. Its totient is φ = 30267776.

The previous prime is 56752067. The next prime is 56752121. The reversal of 56752095 is 59025765.

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

It is a cyclic number.

It is not a de Polignac number, because 56752095 - 211 = 56750047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891722 + ... + 1891751.

It is an arithmetic number, because the mean of its divisors is an integer number (11350422).

Almost surely, 256752095 is an apocalyptic number.

56752095 is a deficient number, since it is larger than the sum of its proper divisors (34051281).

56752095 is a wasteful number, since it uses less digits than its factorization.

56752095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783481.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 56752095 is about 7533.3986354102. The cubic root of 56752095 is about 384.2913709262.

It can be divided in two parts, 56 and 752095, that added together give a triangular number (752151 = T1226).

The spelling of 56752095 in words is "fifty-six million, seven hundred fifty-two thousand, ninety-five".

Divisors: 1 3 5 15 3783473 11350419 18917365 56752095