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44712001 = 1272331511
BaseRepresentation
bin1010101010010…
…0000001000001
310010010121100001
42222210001001
542421241001
64234200001
71052021455
oct252440101
9103117301
1044712001
1123269874
1212b83001
139356509
145d1c665
153dd3001
hex2aa4041

44712001 has 8 divisors (see below), whose sum is σ = 45287424. Its totient is φ = 44140320.

The previous prime is 44711999. The next prime is 44712011. The reversal of 44712001 is 10021744.

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 44712001 - 21 = 44711999 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 44712001.

It is not an unprimeable number, because it can be changed into a prime (44712011) 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, 28836 + ... + 30346.

It is an arithmetic number, because the mean of its divisors is an integer number (5660928).

Almost surely, 244712001 is an apocalyptic number.

It is an amenable number.

44712001 is a deficient number, since it is larger than the sum of its proper divisors (575423).

44712001 is a wasteful number, since it uses less digits than its factorization.

44712001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 44712001 is about 6686.7032983377. The cubic root of 44712001 is about 354.9289046281.

Adding to 44712001 its reverse (10021744), we get a palindrome (54733745).

The spelling of 44712001 in words is "forty-four million, seven hundred twelve thousand, one".

Divisors: 1 127 233 1511 29591 191897 352063 44712001