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56732033 = 297924763
BaseRepresentation
bin1101100001101…
…0100110000001
310221202021201102
43120122212001
5104010411113
65343544145
71256133341
oct330324601
9127667642
1056732033
112a029686
1216bbb055
13b9a4667
14776ad21
154ea9758
hex361a981

56732033 has 8 divisors (see below), whose sum is σ = 59433600. Its totient is φ = 54080208.

The previous prime is 56732021. The next prime is 56732047. The reversal of 56732033 is 33023765.

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 56732033 - 214 = 56715649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56731987 and 56732005.

It is not an unprimeable number, because it can be changed into a prime (56732833) 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 7 ways as a sum of consecutive naturals, for example, 10091 + ... + 14672.

It is an arithmetic number, because the mean of its divisors is an integer number (7429200).

Almost surely, 256732033 is an apocalyptic number.

It is an amenable number.

56732033 is a deficient number, since it is larger than the sum of its proper divisors (2701567).

56732033 is a wasteful number, since it uses less digits than its factorization.

56732033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24871.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 56732033 is about 7532.0669805837. The cubic root of 56732033 is about 384.2460829527.

Adding to 56732033 its reverse (33023765), we get a palindrome (89755798).

The spelling of 56732033 in words is "fifty-six million, seven hundred thirty-two thousand, thirty-three".

Divisors: 1 29 79 2291 24763 718127 1956277 56732033