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45024213 = 3131154467
BaseRepresentation
bin1010101111000…
…0001111010101
310010201110121110
42223300033111
543011233323
64245005233
71054461633
oct253601725
9103643543
1045024213
11234623a3
12130b3819
139435660
145da0353
153e45793
hex2af03d5

45024213 has 8 divisors (see below), whose sum is σ = 64650208. Its totient is φ = 27707184.

The previous prime is 45024197. The next prime is 45024223. The reversal of 45024213 is 31242054.

45024213 is nontrivially palindromic in base 2.

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

It is not a de Polignac number, because 45024213 - 24 = 45024197 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 45024213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45024223) 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, 577195 + ... + 577272.

It is an arithmetic number, because the mean of its divisors is an integer number (8081276).

Almost surely, 245024213 is an apocalyptic number.

It is an amenable number.

45024213 is a deficient number, since it is larger than the sum of its proper divisors (19625995).

45024213 is a wasteful number, since it uses less digits than its factorization.

45024213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154483.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45024213 is about 6710.0084202630. The cubic root of 45024213 is about 355.7531138679.

Adding to 45024213 its reverse (31242054), we get a palindrome (76266267).

The spelling of 45024213 in words is "forty-five million, twenty-four thousand, two hundred thirteen".

Divisors: 1 3 13 39 1154467 3463401 15008071 45024213