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45052952 = 23721923263
BaseRepresentation
bin1010101111011…
…1010000011000
310010202221000212
42223313100120
543013143302
64245350252
71054641500
oct253672030
9103687025
1045052952
1123481a4a
1213108388
139445769
145daaa00
153e4e052
hex2af7418

45052952 has 96 divisors (see below), whose sum is σ = 108345600. Its totient is φ = 17430336.

The previous prime is 45052919. The next prime is 45052961. The reversal of 45052952 is 25925054.

45052952 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 an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 171173 + ... + 171435.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 245052952 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 45052952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54172800).

45052952 is an abundant number, since it is smaller than the sum of its proper divisors (63292648).

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

45052952 is a wasteful number, since it uses less digits than its factorization.

45052952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 45052952 is about 6712.1495811700. The cubic root of 45052952 is about 355.8287902911.

The spelling of 45052952 in words is "forty-five million, fifty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 19 23 28 38 46 49 56 76 92 98 133 152 161 184 196 263 266 322 392 437 526 532 644 874 931 1052 1064 1127 1288 1748 1841 1862 2104 2254 3059 3496 3682 3724 4508 4997 6049 6118 7364 7448 9016 9994 12098 12236 12887 14728 19988 21413 24196 24472 25774 34979 39976 42343 42826 48392 51548 69958 84686 85652 103096 114931 139916 169372 171304 229862 244853 279832 296401 338744 459724 489706 592802 804517 919448 979412 1185604 1609034 1958824 2371208 3218068 5631619 6436136 11263238 22526476 45052952