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45059872 = 25111343229
BaseRepresentation
bin1010101111100…
…0111100100000
310010210021112011
42223320330200
543013403442
64245442304
71055000614
oct253707440
9103707464
1045059872
1123487170
1213110394
139448960
145dad344
153e51117
hex2af8f20

45059872 has 96 divisors (see below), whose sum is σ = 107110080. Its totient is φ = 18385920.

The previous prime is 45059869. The next prime is 45059873. The reversal of 45059872 is 27895054.

45059872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45059873) 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 15 ways as a sum of consecutive naturals, for example, 196654 + ... + 196882.

It is an arithmetic number, because the mean of its divisors is an integer number (1115730).

Almost surely, 245059872 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 45059872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53555040).

45059872 is an abundant number, since it is smaller than the sum of its proper divisors (62050208).

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

45059872 is a wasteful number, since it uses less digits than its factorization.

45059872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 45059872 is about 6712.6650445259. The cubic root of 45059872 is about 355.8470074412.

The spelling of 45059872 in words is "forty-five million, fifty-nine thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 11 13 16 22 26 32 43 44 52 86 88 104 143 172 176 208 229 286 344 352 416 458 473 559 572 688 916 946 1118 1144 1376 1832 1892 2236 2288 2519 2977 3664 3784 4472 4576 5038 5954 6149 7328 7568 8944 9847 10076 11908 12298 15136 17888 19694 20152 23816 24596 32747 39388 40304 47632 49192 65494 78776 80608 95264 98384 108317 128011 130988 157552 196768 216634 256022 261976 315104 433268 512044 523952 866536 1024088 1047904 1408121 1733072 2048176 2816242 3466144 4096352 5632484 11264968 22529936 45059872