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44422493 = 131339103
BaseRepresentation
bin1010100101110…
…1010101011101
310002120220012112
42221131111131
542333004433
64224043405
71046404433
oct251352535
9102526175
1044422493
1123091305
1212a63565
1392847cb
145c84d53
153d77348
hex2a5d55d

44422493 has 4 divisors (see below), whose sum is σ = 44761728. Its totient is φ = 44083260.

The previous prime is 44422489. The next prime is 44422507. The reversal of 44422493 is 39422444.

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 44422493 - 22 = 44422489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44422423) 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, 169421 + ... + 169682.

It is an arithmetic number, because the mean of its divisors is an integer number (11190432).

Almost surely, 244422493 is an apocalyptic number.

It is an amenable number.

44422493 is a deficient number, since it is larger than the sum of its proper divisors (339235).

44422493 is a wasteful number, since it uses less digits than its factorization.

44422493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339234.

The product of its digits is 27648, while the sum is 32.

The square root of 44422493 is about 6665.0201049959. The cubic root of 44422493 is about 354.1611962308.

The spelling of 44422493 in words is "forty-four million, four hundred twenty-two thousand, four hundred ninety-three".

Divisors: 1 131 339103 44422493