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45560960 = 275257277
BaseRepresentation
bin1010110111001…
…1010010000000
310011201201212222
42231303102000
543130422320
64304310212
71062155534
oct255632200
9104651788
1045560960
1123799695
1213312368
139592a63
14609dbc4
153eee825
hex2b73480

45560960 has 64 divisors (see below), whose sum is σ = 109737720. Its totient is φ = 18087936.

The previous prime is 45560939. The next prime is 45560971. The reversal of 45560960 is 6906554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41267776 + 4293184 = 6424^2 + 2072^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×455609602 = 4151602152243200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45560960.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 164342 + ... + 164618.

Almost surely, 245560960 is an apocalyptic number.

45560960 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 45560960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54868860).

45560960 is an abundant number, since it is smaller than the sum of its proper divisors (64176760).

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

45560960 is a wasteful number, since it uses less digits than its factorization.

45560960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 45560960 is about 6749.8859249620. The cubic root of 45560960 is about 357.1612126185.

The spelling of 45560960 in words is "forty-five million, five hundred sixty thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 257 277 320 514 554 640 1028 1108 1285 1385 2056 2216 2570 2770 4112 4432 5140 5540 8224 8864 10280 11080 16448 17728 20560 22160 32896 35456 41120 44320 71189 82240 88640 142378 164480 177280 284756 355945 569512 711890 1139024 1423780 2278048 2847560 4556096 5695120 9112192 11390240 22780480 45560960