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440536027 = 894949843
BaseRepresentation
bin11010010000100…
…000101111011011
31010200221112211011
4122100200233123
51400234123102
6111414114351
713626331411
oct3220405733
91120845734
10440536027
11206742268
1210364b9b7
1370365109
14427172b1
1528a1e2d7
hex1a420bdb

440536027 has 4 divisors (see below), whose sum is σ = 445485960. Its totient is φ = 435586096.

The previous prime is 440536003. The next prime is 440536087. The reversal of 440536027 is 720635044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 440536027 - 27 = 440535899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 440536027.

It is not an unprimeable number, because it can be changed into a prime (440536087) 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, 2474833 + ... + 2475010.

It is an arithmetic number, because the mean of its divisors is an integer number (111371490).

Almost surely, 2440536027 is an apocalyptic number.

440536027 is a deficient number, since it is larger than the sum of its proper divisors (4949933).

440536027 is an equidigital number, since it uses as much as digits as its factorization.

440536027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949932.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 440536027 is about 20988.9501166685. The cubic root of 440536027 is about 760.8992282081.

The spelling of 440536027 in words is "four hundred forty million, five hundred thirty-six thousand, twenty-seven".

Divisors: 1 89 4949843 440536027