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44996993 = 231956391
BaseRepresentation
bin1010101110100…
…1100110000001
310010200002021022
42223221212001
543004400433
64244235225
71054316366
oct253514601
9103602238
1044996993
11234439a8
121309bb15
139426152
145d9446d
153e3c698
hex2ae9981

44996993 has 4 divisors (see below), whose sum is σ = 46953408. Its totient is φ = 43040580.

The previous prime is 44996983. The next prime is 44997037. The reversal of 44996993 is 39969944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44996993 - 214 = 44980609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44996923) 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, 978173 + ... + 978218.

It is an arithmetic number, because the mean of its divisors is an integer number (11738352).

Almost surely, 244996993 is an apocalyptic number.

It is an amenable number.

44996993 is a deficient number, since it is larger than the sum of its proper divisors (1956415).

44996993 is a wasteful number, since it uses less digits than its factorization.

44996993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956414.

The product of its digits is 1889568, while the sum is 53.

The square root of 44996993 is about 6707.9798002081. The cubic root of 44996993 is about 355.6814076220.

The spelling of 44996993 in words is "forty-four million, nine hundred ninety-six thousand, nine hundred ninety-three".

Divisors: 1 23 1956391 44996993