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56483481 = 3107175961
BaseRepresentation
bin1101011101110…
…1111010011001
310221021122202210
43113131322121
5103424432411
65334345333
71254046605
oct327357231
9127248683
1056483481
112997996a
1216abb249
13b9184a2
147704505
154e5aca6
hex35dde99

56483481 has 8 divisors (see below), whose sum is σ = 76015584. Its totient is φ = 37303520.

The previous prime is 56483459. The next prime is 56483489. The reversal of 56483481 is 18438465.

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 56483481 - 27 = 56483353 is a prime.

It is a super-2 number, since 2×564834812 = 6380767251754722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56483489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87660 + ... + 88301.

It is an arithmetic number, because the mean of its divisors is an integer number (9501948).

Almost surely, 256483481 is an apocalyptic number.

It is an amenable number.

56483481 is a deficient number, since it is larger than the sum of its proper divisors (19532103).

56483481 is a wasteful number, since it uses less digits than its factorization.

56483481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176071.

The product of its digits is 92160, while the sum is 39.

The square root of 56483481 is about 7515.5492813234. The cubic root of 56483481 is about 383.6841138606.

The spelling of 56483481 in words is "fifty-six million, four hundred eighty-three thousand, four hundred eighty-one".

Divisors: 1 3 107 321 175961 527883 18827827 56483481