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45352229 = 134381131
BaseRepresentation
bin1010110100000…
…0010100100101
310011100010120012
42231000110211
543102232404
64300020005
71060326146
oct255002445
9104303505
1045352229
112366688a
1213231605
13951ba50
146047acd
153eaca6e
hex2b40525

45352229 has 8 divisors (see below), whose sum is σ = 49977312. Its totient is φ = 40889520.

The previous prime is 45352213. The next prime is 45352231. The reversal of 45352229 is 92225354.

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 45352229 - 24 = 45352213 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 45352195 and 45352204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45352289) 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, 40007 + ... + 41124.

It is an arithmetic number, because the mean of its divisors is an integer number (6247164).

Almost surely, 245352229 is an apocalyptic number.

It is an amenable number.

45352229 is a deficient number, since it is larger than the sum of its proper divisors (4625083).

45352229 is a wasteful number, since it uses less digits than its factorization.

45352229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81187.

The product of its digits is 21600, while the sum is 32.

The square root of 45352229 is about 6734.4063583957. The cubic root of 45352229 is about 356.6149499456.

The spelling of 45352229 in words is "forty-five million, three hundred fifty-two thousand, two hundred twenty-nine".

Divisors: 1 13 43 559 81131 1054703 3488633 45352229