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45108960 = 2535137229
BaseRepresentation
bin1010110000010…
…0111011100000
310010212202212020
42230010323200
543021441320
64250501440
71055264001
oct254047340
9103782766
1045108960
1123510036
1213134880
1394650c0
145dc31a8
153e60940
hex2b04ee0

45108960 has 96 divisors (see below), whose sum is σ = 153044640. Its totient is φ = 11102208.

The previous prime is 45108941. The next prime is 45108961. The reversal of 45108960 is 6980154.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45108961) 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 15 ways as a sum of consecutive naturals, for example, 2626 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (1594215).

Almost surely, 245108960 is an apocalyptic number.

45108960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45108960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76522320).

45108960 is an abundant number, since it is smaller than the sum of its proper divisors (107935680).

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

45108960 is a wasteful number, since it uses less digits than its factorization.

45108960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 45108960 is about 6716.3204211830. The cubic root of 45108960 is about 355.9761798648.

The spelling of 45108960 in words is "forty-five million, one hundred eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 7229 14458 21687 28916 36145 43374 57832 72290 86748 93977 108435 115664 144580 173496 187954 216870 231328 281931 289160 346992 375908 433740 469885 563862 578320 693984 751816 867480 939770 1127724 1156640 1409655 1503632 1734960 1879540 2255448 2819310 3007264 3469920 3759080 4510896 5638620 7518160 9021792 11277240 15036320 22554480 45108960