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45048443 = 1124116993
BaseRepresentation
bin1010101111011…
…0001001111011
310010202200211212
42223312021323
543013022233
64245313335
71054622366
oct253661173
9103680755
1045048443
1123479620
121310584b
1394436ab
145da90dd
153e4ca48
hex2af627b

45048443 has 8 divisors (see below), whose sum is σ = 49350576. Its totient is φ = 40780800.

The previous prime is 45048433. The next prime is 45048469. The reversal of 45048443 is 34484054.

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

It is a cyclic number.

It is not a de Polignac number, because 45048443 - 26 = 45048379 is a prime.

It is a super-3 number, since 3×450484433 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45048403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5846 + ... + 11147.

It is an arithmetic number, because the mean of its divisors is an integer number (6168822).

Almost surely, 245048443 is an apocalyptic number.

45048443 is a deficient number, since it is larger than the sum of its proper divisors (4302133).

45048443 is a wasteful number, since it uses less digits than its factorization.

45048443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17245.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 45048443 is about 6711.8136893093. The cubic root of 45048443 is about 355.8169191818.

The spelling of 45048443 in words is "forty-five million, forty-eight thousand, four hundred forty-three".

Divisors: 1 11 241 2651 16993 186923 4095313 45048443