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45120150 = 23252100267
BaseRepresentation
bin1010110000011…
…1101010010110
310010220100012200
42230013222112
543022321100
64251025330
71055341425
oct254075226
9103810180
1045120150
1123518489
121313b246
13946a21a
145dc72bc
153e63e00
hex2b07a96

45120150 has 36 divisors (see below), whose sum is σ = 121224012. Its totient is φ = 12031920.

The previous prime is 45120149. The next prime is 45120151. The reversal of 45120150 is 5102154.

45120150 is a `hidden beast` number, since 4 + 512 + 0 + 150 = 666.

45120150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45120149) and next prime (45120151).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49684 + ... + 50583.

Almost surely, 245120150 is an apocalyptic number.

45120150 is an abundant number, since it is smaller than the sum of its proper divisors (76103862).

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

45120150 is a wasteful number, since it uses less digits than its factorization.

45120150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100285 (or 100277 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 45120150 is about 6717.1534149519. The cubic root of 45120150 is about 356.0056126288.

The spelling of 45120150 in words is "forty-five million, one hundred twenty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 100267 200534 300801 501335 601602 902403 1002670 1504005 1804806 2506675 3008010 4512015 5013350 7520025 9024030 15040050 22560075 45120150