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44285153 = 1121721529
BaseRepresentation
bin1010100011101…
…1110011100001
310002022220210212
42220323303201
542314111103
64221103505
71045263143
oct250736341
9102286725
1044285153
1122aa8100
12129b7b95
139237143
145c4ac93
153d4b7d8
hex2a3bce1

44285153 has 12 divisors (see below), whose sum is σ = 51542820. Its totient is φ = 37889280.

The previous prime is 44285149. The next prime is 44285161. The reversal of 44285153 is 35158244.

It can be written as a sum of positive squares in 2 ways, for example, as 20539024 + 23746129 = 4532^2 + 4873^2 .

It is not a de Polignac number, because 44285153 - 22 = 44285149 is a prime.

It is a super-2 number, since 2×442851532 = 3922349552466818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44285123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8708 + ... + 12821.

It is an arithmetic number, because the mean of its divisors is an integer number (4295235).

Almost surely, 244285153 is an apocalyptic number.

It is an amenable number.

44285153 is a deficient number, since it is larger than the sum of its proper divisors (7257667).

44285153 is a wasteful number, since it uses less digits than its factorization.

44285153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21568 (or 21557 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 44285153 is about 6654.7090845506. The cubic root of 44285153 is about 353.7958354373.

The spelling of 44285153 in words is "forty-four million, two hundred eighty-five thousand, one hundred fifty-three".

Divisors: 1 11 17 121 187 2057 21529 236819 365993 2605009 4025923 44285153