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45563027 = 56380929
BaseRepresentation
bin1010110111001…
…1110010010011
310011201211201112
42231303302103
543131004102
64304323535
71062164546
oct255636223
9104654645
1045563027
11237a01a4
12133135ab
139593993
1460a085d
154000252
hex2b73c93

45563027 has 4 divisors (see below), whose sum is σ = 45644520. Its totient is φ = 45481536.

The previous prime is 45563017. The next prime is 45563029. The reversal of 45563027 is 72036554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72036554 = 236018277.

It is a cyclic number.

It is not a de Polignac number, because 45563027 - 210 = 45562003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45562984 and 45563002.

It is not an unprimeable number, because it can be changed into a prime (45563029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39902 + ... + 41027.

It is an arithmetic number, because the mean of its divisors is an integer number (11411130).

It is a Poulet number, since it divides 245563026-1.

Almost surely, 245563027 is an apocalyptic number.

45563027 is a deficient number, since it is larger than the sum of its proper divisors (81493).

45563027 is an equidigital number, since it uses as much as digits as its factorization.

45563027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81492.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 45563027 is about 6750.0390369242. The cubic root of 45563027 is about 357.1666137416.

The spelling of 45563027 in words is "forty-five million, five hundred sixty-three thousand, twenty-seven".

Divisors: 1 563 80929 45563027