Search a number
-
+
55060673 = 73974507
BaseRepresentation
bin1101001000001…
…0100011000001
310211121101001012
43102002203001
5103043420143
65244050305
71236002513
oct322024301
9124541035
1055060673
1129097998
1216533995
13b53a9a5
147453bb3
154c79418
hex34828c1

55060673 has 4 divisors (see below), whose sum is σ = 55135920. Its totient is φ = 54985428.

The previous prime is 55060631. The next prime is 55060717. The reversal of 55060673 is 37606055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55060673 - 26 = 55060609 is a prime.

It is a super-2 number, since 2×550606732 = 6063355422425858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55060573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36515 + ... + 37992.

It is an arithmetic number, because the mean of its divisors is an integer number (13783980).

Almost surely, 255060673 is an apocalyptic number.

It is an amenable number.

55060673 is a deficient number, since it is larger than the sum of its proper divisors (75247).

55060673 is an equidigital number, since it uses as much as digits as its factorization.

55060673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75246.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 55060673 is about 7420.2879324188. The cubic root of 55060673 is about 380.4350350103.

The spelling of 55060673 in words is "fifty-five million, sixty thousand, six hundred seventy-three".

Divisors: 1 739 74507 55060673