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45580385 = 531294067
BaseRepresentation
bin1010110111100…
…0000001100001
310011202201112102
42231320001201
543132033020
64304540145
71062266264
oct255700141
9104681472
1045580385
1123802244
1213321655
13959b856
1460a6cdb
154005475
hex2b78061

45580385 has 8 divisors (see below), whose sum is σ = 56461056. Its totient is φ = 35287920.

The previous prime is 45580369. The next prime is 45580399. The reversal of 45580385 is 58308554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45580385 - 24 = 45580369 is a prime.

It is a Duffinian number.

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, 146879 + ... + 147188.

It is an arithmetic number, because the mean of its divisors is an integer number (7057632).

Almost surely, 245580385 is an apocalyptic number.

It is an amenable number.

45580385 is a deficient number, since it is larger than the sum of its proper divisors (10880671).

45580385 is a wasteful number, since it uses less digits than its factorization.

45580385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294103.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 45580385 is about 6751.3246848304. The cubic root of 45580385 is about 357.2119641888.

The spelling of 45580385 in words is "forty-five million, five hundred eighty thousand, three hundred eighty-five".

Divisors: 1 5 31 155 294067 1470335 9116077 45580385