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45055310 = 2541109891
BaseRepresentation
bin1010101111011…
…1110101001110
310010210001021012
42223313311032
543013232220
64245405222
71054651406
oct253676516
9103701235
1045055310
11234837a3
1213109812
139446861
145dab806
153e4eac5
hex2af7d4e

45055310 has 16 divisors (see below), whose sum is σ = 83078352. Its totient is φ = 17582400.

The previous prime is 45055301. The next prime is 45055313. The reversal of 45055310 is 1355054.

It is a super-2 number, since 2×450553102 = 4059961918392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45055313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54536 + ... + 55355.

It is an arithmetic number, because the mean of its divisors is an integer number (5192397).

Almost surely, 245055310 is an apocalyptic number.

45055310 is a deficient number, since it is larger than the sum of its proper divisors (38023042).

45055310 is a wasteful number, since it uses less digits than its factorization.

45055310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109939.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 45055310 is about 6712.3252304995. The cubic root of 45055310 is about 355.8349980208.

The spelling of 45055310 in words is "forty-five million, fifty-five thousand, three hundred ten".

Divisors: 1 2 5 10 41 82 205 410 109891 219782 549455 1098910 4505531 9011062 22527655 45055310