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44480949 = 314939931
BaseRepresentation
bin1010100110101…
…1100110110101
310002200212101120
42221223212311
542341342244
64225214153
71050040032
oct251534665
9102625346
1044480949
1123121217
1212a91359
1392a52b6
145c9c389
153d89819
hex2a6b9b5

44480949 has 8 divisors (see below), whose sum is σ = 59353632. Its totient is φ = 29631120.

The previous prime is 44480921. The next prime is 44480971. The reversal of 44480949 is 94908444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44480949 - 211 = 44478901 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 44480949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44481949) 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, 487 + ... + 9444.

It is an arithmetic number, because the mean of its divisors is an integer number (7419204).

Almost surely, 244480949 is an apocalyptic number.

It is an amenable number.

44480949 is a deficient number, since it is larger than the sum of its proper divisors (14872683).

44480949 is a wasteful number, since it uses less digits than its factorization.

44480949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 44480949 is about 6669.4039463808. The cubic root of 44480949 is about 354.3164762184.

The spelling of 44480949 in words is "forty-four million, four hundred eighty thousand, nine hundred forty-nine".

Divisors: 1 3 1493 4479 9931 29793 14826983 44480949