Search a number
-
+
45055054 = 2112047957
BaseRepresentation
bin1010101111011…
…1110001001110
310010210000220201
42223313301032
543013230204
64245404114
71054650562
oct253676116
9103700821
1045055054
1123483590
121310963a
1394466c5
145dab6a2
153e4e9a4
hex2af7c4e

45055054 has 8 divisors (see below), whose sum is σ = 73726488. Its totient is φ = 20479560.

The previous prime is 45055051. The next prime is 45055057.

45055054 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (45055051) and next prime (45055057).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45055051) 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, 1023957 + ... + 1024000.

It is an arithmetic number, because the mean of its divisors is an integer number (9215811).

Almost surely, 245055054 is an apocalyptic number.

45055054 is a deficient number, since it is larger than the sum of its proper divisors (28671434).

45055054 is a wasteful number, since it uses less digits than its factorization.

45055054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047970.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 45055054 is about 6712.3061610746. The cubic root of 45055054 is about 355.8343240793.

It can be divided in two parts, 4505 and 5054, that added together give a palindrome (9559).

The spelling of 45055054 in words is "forty-five million, fifty-five thousand, fifty-four".

Divisors: 1 2 11 22 2047957 4095914 22527527 45055054