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45380229 = 318778059
BaseRepresentation
bin1010110100011…
…1001010000101
310011101112222020
42231013022011
543104131404
64300353353
71060503606
oct255071205
9104345866
1045380229
1123685924
1213245859
13952b70b
146053dad
153eb5ed9
hex2b47285

45380229 has 8 divisors (see below), whose sum is σ = 60546720. Its totient is φ = 30233616.

The previous prime is 45380221. The next prime is 45380233. The reversal of 45380229 is 92208354.

It is a happy number.

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

It is not a de Polignac number, because 45380229 - 23 = 45380221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45380229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45380221) 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, 1602 + ... + 9660.

It is an arithmetic number, because the mean of its divisors is an integer number (7568340).

Almost surely, 245380229 is an apocalyptic number.

It is an amenable number.

45380229 is a deficient number, since it is larger than the sum of its proper divisors (15166491).

45380229 is a wasteful number, since it uses less digits than its factorization.

45380229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9939.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45380229 is about 6736.4849142561. The cubic root of 45380229 is about 356.6883249821.

The spelling of 45380229 in words is "forty-five million, three hundred eighty thousand, two hundred twenty-nine".

Divisors: 1 3 1877 5631 8059 24177 15126743 45380229