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45380226 = 2320113761
BaseRepresentation
bin1010110100011…
…1001010000010
310011101112222010
42231013022002
543104131401
64300353350
71060503603
oct255071202
9104345863
1045380226
1123685921
1213245856
13952b708
146053daa
153eb5ed6
hex2b47282

45380226 has 16 divisors (see below), whose sum is σ = 90829728. Its totient is φ = 15115200.

The previous prime is 45380221. The next prime is 45380233. The reversal of 45380226 is 62208354.

It is a super-3 number, since 3×453802263 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 45380193 and 45380202.

It is not an unprimeable number, because it can be changed into a prime (45380221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10186 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (5676858).

Almost surely, 245380226 is an apocalyptic number.

45380226 is an abundant number, since it is smaller than the sum of its proper divisors (45449502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45380226 is a wasteful number, since it uses less digits than its factorization.

45380226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 45380226 is about 6736.4846915880. The cubic root of 45380226 is about 356.6883171221.

The spelling of 45380226 in words is "forty-five million, three hundred eighty thousand, two hundred twenty-six".

Divisors: 1 2 3 6 2011 3761 4022 6033 7522 11283 12066 22566 7563371 15126742 22690113 45380226