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45013033 = 1319182239
BaseRepresentation
bin1010101110110…
…1100000101001
310010200220021101
42223231200221
543010404113
64244441401
71054414222
oct253554051
9103626241
1045013033
1123454a5a
12130a9261
139430540
145d9a249
153e422dd
hex2aed829

45013033 has 8 divisors (see below), whose sum is σ = 51027200. Its totient is φ = 39363408.

The previous prime is 45012997. The next prime is 45013063. The reversal of 45013033 is 33031054.

45013033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45013033 - 217 = 44881961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45013033.

It is not an unprimeable number, because it can be changed into a prime (45013063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90873 + ... + 91366.

It is an arithmetic number, because the mean of its divisors is an integer number (6378400).

Almost surely, 245013033 is an apocalyptic number.

It is an amenable number.

45013033 is a deficient number, since it is larger than the sum of its proper divisors (6014167).

45013033 is a wasteful number, since it uses less digits than its factorization.

45013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182271.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 45013033 is about 6709.1752846382. The cubic root of 45013033 is about 355.7236656459.

Adding to 45013033 its reverse (33031054), we get a palindrome (78044087).

The spelling of 45013033 in words is "forty-five million, thirteen thousand, thirty-three".

Divisors: 1 13 19 247 182239 2369107 3462541 45013033