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45011360 = 255281321
BaseRepresentation
bin1010101110110…
…1000110100000
310010200210222102
42223231012200
543010330420
64244425532
71054406312
oct253550640
9103623872
1045011360
1123453779
12130a82a8
13942c854
145d997b2
153e41a75
hex2aed1a0

45011360 has 24 divisors (see below), whose sum is σ = 106339716. Its totient is φ = 18004480.

The previous prime is 45011353. The next prime is 45011371. The reversal of 45011360 is 6311054.

It can be written as a sum of positive squares in 2 ways, for example, as 44142736 + 868624 = 6644^2 + 932^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140501 + ... + 140820.

Almost surely, 245011360 is an apocalyptic number.

45011360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45011360 is an abundant number, since it is smaller than the sum of its proper divisors (61328356).

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

45011360 is a wasteful number, since it uses less digits than its factorization.

45011360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281336 (or 281328 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 45011360 is about 6709.0506034759. The cubic root of 45011360 is about 355.7192585292.

The spelling of 45011360 in words is "forty-five million, eleven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 281321 562642 1125284 1406605 2250568 2813210 4501136 5626420 9002272 11252840 22505680 45011360