Search a number
-
+
45013433 = 1718114629
BaseRepresentation
bin1010101110110…
…1100110111001
310010200220211012
42223231212321
543010412213
64244443305
71054415333
oct253554671
9103626735
1045013433
1123455293
12130a9535
13943078a
145d9a453
153e424a8
hex2aed9b9

45013433 has 8 divisors (see below), whose sum is σ = 47927880. Its totient is φ = 42128640.

The previous prime is 45013429. The next prime is 45013459. The reversal of 45013433 is 33431054.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 44983849 = 172^2 + 6707^2 .

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 45013433 - 22 = 45013429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45013399 and 45013408.

It is not an unprimeable number, because it can be changed into a prime (45012433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4238 + ... + 10391.

It is an arithmetic number, because the mean of its divisors is an integer number (5990985).

Almost surely, 245013433 is an apocalyptic number.

It is an amenable number.

45013433 is a deficient number, since it is larger than the sum of its proper divisors (2914447).

45013433 is a wasteful number, since it uses less digits than its factorization.

45013433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14827.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 45013433 is about 6709.2050944952. The cubic root of 45013433 is about 355.7247193337.

Adding to 45013433 its reverse (33431054), we get a palindrome (78444487).

The spelling of 45013433 in words is "forty-five million, thirteen thousand, four hundred thirty-three".

Divisors: 1 17 181 3077 14629 248693 2647849 45013433