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44311312 = 242769457
BaseRepresentation
bin1010100100001…
…0001100010000
310002101020200201
42221002030100
542320430222
64221424544
71045432333
oct251021420
9102336621
1044311312
1123015821
1212a0b154
139246016
145c5661a
153d54427
hex2a42310

44311312 has 10 divisors (see below), whose sum is σ = 85853198. Its totient is φ = 22155648.

The previous prime is 44311273. The next prime is 44311327. The reversal of 44311312 is 21311344.

It can be written as a sum of positive squares in only one way, i.e., 35808256 + 8503056 = 5984^2 + 2916^2 .

It is a super-2 number, since 2×443113122 = 3926984742322688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44311312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384713 + ... + 1384744.

Almost surely, 244311312 is an apocalyptic number.

It is an amenable number.

44311312 is a deficient number, since it is larger than the sum of its proper divisors (41541886).

44311312 is a wasteful number, since it uses less digits than its factorization.

44311312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769465 (or 2769459 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 44311312 is about 6656.6742446961. The cubic root of 44311312 is about 353.8654834867.

Adding to 44311312 its reverse (21311344), we get a palindrome (65622656).

The spelling of 44311312 in words is "forty-four million, three hundred eleven thousand, three hundred twelve".

Divisors: 1 2 4 8 16 2769457 5538914 11077828 22155656 44311312