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45244052 = 2272359643
BaseRepresentation
bin1010110010010…
…1111010010100
310011010122011122
42230211322110
543040302202
64253423112
71056365600
oct254457224
9104118148
1045244052
11235a2587
121319aa98
1394b1739
14601a500
153e8a9a2
hex2b25e94

45244052 has 36 divisors (see below), whose sum is σ = 92504160. Its totient is φ = 19306224.

The previous prime is 45244049. The next prime is 45244057. The reversal of 45244052 is 25044254.

45244052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244057) 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 11 ways as a sum of consecutive naturals, for example, 70043 + ... + 70685.

It is an arithmetic number, because the mean of its divisors is an integer number (2569560).

Almost surely, 245244052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45244052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46252080).

45244052 is an abundant number, since it is smaller than the sum of its proper divisors (47260108).

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

45244052 is a wasteful number, since it uses less digits than its factorization.

45244052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 45244052 is about 6726.3698976491. The cubic root of 45244052 is about 356.3311840423.

The spelling of 45244052 in words is "forty-five million, two hundred forty-four thousand, fifty-two".

Divisors: 1 2 4 7 14 28 49 98 196 359 643 718 1286 1436 2513 2572 4501 5026 9002 10052 17591 18004 31507 35182 63014 70364 126028 230837 461674 923348 1615859 3231718 6463436 11311013 22622026 45244052